TY  - BOOK
AU  - Ramakrishnan, P. S.
TI  - Shifting agriculture and sustainable development: an interdisciplinary study from North-Eastern India 
SN  - CSRD666
U1  - 333.761309541 
PY  - 1992///, 1993
CY  - Paris
PB  - UNESCO
KW  - Shifting cultivation
ER  -