Deforestation, drought and desertification: perceptions on a growing ecological crisis

gan Jayal, N D
Cyhoeddwyd 1989

Evaluating the Tehri dam

gan Jayal, N D
Cyhoeddwyd 1988

India`s environment: crises and responses

gan Bandyopadhyay, J; Editor, Chhatrapati Singh; Editor, Jayal, N D; Editor, Schoettli, U; Editor
Cyhoeddwyd 1987

Richard St. Barbe Baker : man of the trees : a centenary tribute

gan Indira Ramesh
Cyhoeddwyd 1989