TY  - BOOK
AU  - Ramakrishnam P.S.
TI  - Shifting agriculture and sustainable development: an interdisciplinary study from North Eastern India
T2  - Man and the biosphere series-10
SN  - 0195633121
U1  - 338.1854, 
PY  - 1993///
CY  - Paris
PB  - UNESCO
ER  -