This volume is the first of four publications that will present the research on technology and employment carried out by Conservation of Human Resources of Columbia University over the past several years. This research was started with a small grant from the Rockefeller Foundation in 1982.

Aphids are among the major global pest groups, causing serious economic damage to many food and commodity crops in most parts of the world. This revision and update of the well-received first edition published ten years ago reflects the expansion of research in genomics, endosymbionts and semiochemicals, as well as the shift from control of aphids with insecticides to a more integrated approach imposed by increasing resistance in the aphids and government restrictions on pesticides. The bo...

Sweet and sour cherries (Prunus avium and Prunus cerasus) are important fruit crops for which demand is high and growing. A significant number of new varieties, rootstocks and training systems have been released or developed in recent years in order to improve the efficiency and profitability of cherry orchards. Cherries: Botany, Production and Uses covers the genetics, ecophysiology, production, protection and uses of cherries. Presenting up-to-date scientific data and applied information...

In 1878, the first complete dinosaur skeleton was discovered in a coal mine in Bernissart, Belgium. Iguanodon, first described by Gideon Mantell on the basis of fragments discovered in England in 1824, was initially reconstructed as an iguana-like reptile or a heavily built, horned quadruped. However, the Bernissart skeleton changed all that. The animal was displayed in an upright posture similar to a kangaroo, and later with its tail off the ground like the dinosaur we know of today. Focu...

The Meditations, written over a period from 1125 to 1137, are a personal account of William of Saint-Thierry’s ascent into Trinitarian intimacy. Writing to the monks of Mont Dieu sometime around 1144, he proposed the Meditations as helpful in forming minds in prayer. These Meditations, with their accompanying commentary, are now presented as helpful in forming an intimate relationship with the triune God.

Tibetan Subjectivities on the Global Stage: Negotiating Dispossession explores the many ways Tibetans are reimagining their cultural identity since the communist takeover of Tibet in the 1950s. Focusing on developments taking place in Tibet and the diaspora, this collection of essays addresses a wide range of issues at the heart of Tibetan modernity. From the political dynamics of the exiled community in India to the production of contemporary Tibetan literature in the PRC, the collection ...

A new edition of the illustrated compendium that is "a gift to serious dinosaur enthusiasts" ( Science).What do we know about dinosaurs, and how do we know it? How did they grow, move, eat, and reproduce? Were they warm-blooded or cold-blooded? How intelligent were they? How are the various groups of dinosaurs related to each other, and to other kinds of living and extinct vertebrates? What can the study of dinosaurs tell us about the process of evolution?...

An in-depth look at the origin and evolutionary radiation of the synapsids.About 320 million years ago a group of reptiles known as the synapsids emerged and forever changed Earth's ecological landscapes. This book discusses the origin and radiation of the synapsids from their sail-backed pelycosaur ancestor to their diverse descendants, the therapsids or mammal-like reptiles, that eventually gave rise to mammals. It further showcases the remarkable evolutionary his...

"An enjoyable read that provides a substantial amount of detail on the biology, ecology, and distribution of these fantastic animals . . . Highly recommended." — ChoiceMore than 10,000 years ago spectacularly large mammals roamed the pampas and jungles of South America. This book tells the story of these great beasts during and just after the Pleistocene, the geological epoch marked by the great ice ages. Megafauna describes the history and way of ...

The Spiritual Exercises of St. Ignatius is one of the great masterpieces of the Christian canon. A series of meditations and practices that guides seekers on a journey to spiritual perfection, this manual has been used by millions of religious and lay persons alike for centuries.Now, in the first new Anthony de Mello book in more than fifteen years, the bestselling author of Awareness takes readers on an in-depth exploration of the practices of St. Ignatius and of...

"A unique review of the many unusual and nearly worldwide occurrences of sabertooths and their relatives over more than 50 million years." — ChoiceWith their spectacularly enlarged canines, sabertooth cats are among the most popular of prehistoric animals, yet it is surprising how little information about them is available for the curious layperson. What's more, there were other sabertooths that were not cats, animals with exotic names like nimravids, barbo...

Considered one of Jung's most controversial works, Answer to Job also stands as Jung's most extensive commentary on a biblical text. Here, he confronts the story of the man who challenged God, the man who experienced hell on earth and still did not reject his faith. Job's journey parallels Jung's own experience--as reported in The Red Book: Liber Novus--of descending into the depths of his own unconscious, confronting and reconciling the rejected aspects of his soul....