TY - BOOK AU - Ramakrishnan,P.S. TI - Shifting agriculture and sustainable development: a case study in north-eastern India T2 - Man and the biosphere series SN - 1850703833 U1 - 333.76130954 23 PY - 1992/// CY - Carnforth PB - Parthenon KW - Shifting cultivation KW - Environmental aspects KW - India, Northeastern KW - Agricultural ecology KW - Forest ecology KW - Human ecology ER -