The main subject discussed in this study is the way in which the ancient Maya of Calakmul (modern Mexico), who thrived between 900 B.C. to A.D. 1000, managed th

« "Rainwater Harvesting for Drylands and Beyond, Volume 1' is the first book in a three-volume guide that teaches you how to conceptualize, design, and impleme

From time immemorial, people have been managing rain. The availability of water and water sources determined where people would be able to live. Adequate rainfa

Globally rainforests are under threat on numerous fronts, including clearing for agriculture, harvesting for timber and urban expansion. Yet they have a crucial

Extending from west Africa to Madagascar, from the vast lowland Congo Basin to the archipelago of forest islands on its eastern rim, the African rain forest is