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 ...