Ramakrishnan, P. S. Shifting agriculture and sustainable development: an interdisciplinary study from North-Eastern India / P.S. Ramakrishnan - Paris/Delhi UNESCO/Oxford University Press 1993 - xvii, 424 p. : ill., map ; 24 cm. - Man and the biosphere series ; v. 10 . GratisRamachandra GuhaRs.475/- ISBN: 0195633121 (hbk.) Subjects--Topical Terms: Shifting cultivation--Environmental aspects--India, Northeastern.Agricultural ecology--India, Northeastern.Forest ecology--India, Northeastern.Human ecology--India, Northeastern. Dewey Class. No.: 333.761309541 RAM