Auteur: Joel E. Cohen

Universal schooling has been adopted as a goal by international organizations, bilateral aid agencies, national governments, and non-profit organizations. Yet little sustained international attention …

Although universal schooling has been adopted as a goal by international organizations, bilateral aid agencies, national governments, and non-profit organizations, little sustained international …

Although universal schooling has been adopted as a goal by international organizations, bilateral aid agencies, national governments, and non-profit organizations, little sustained international …

Food webs hold a central place in ecology. They describe which organisms feed on which others in natural habitats. This book describes recently discovered empirical regularities in real food webs: it …

What is the minimum dimension of a niche space necessary to represent the overlaps among observed niches? This book presents a new technique for obtaining a partial answer to this elementary question …

Access to education increased enormously in the past century, and higher proportions of people are completing primary, secondary, or tertiary education than ever before. But efforts to universalize …