TY  - BOOK
AU  - Jena,Sangram Keshari
TI  - Shifting cultivation a search for: alternatives
U1  - 631.5818 
PY  - 1990///
CY  - Cuttack
PB  - Grand printing press
KW  - Shifting cultivation
KW  - Cropping system
KW  - Agriculture
KW  - Environmental aspects
ER  -