TY  - BOOK
AU  - Roy, Kartik C. 
AU  - Sen, Raj Kumar 
AU  - Tisdell, Clement A. 
TI  - Environment and sustainable agricultural development : : concepts, general issues, constraints and strategies 
U1  - 630 20
PY  - 1996///
CY  - New Delhi : 
PB  - New Age International
KW  -  Sustainable agriculture
N1  - Includes index
ER  -