TY  - BOOK
AU  - Mahendra Pal
TI  - Proceedings of the national symposium on cropping systems
U1  - 631.58206 
PY  - 1986///
CY  - New Delhi
PB  - Indian Council of Agricultural Research
N1  - Mahendra Pal: Proceedings of the national symposium on cropping systems.  New Delhi.  Indian Council of Agricultural Research, 1986.--(631.58206PAL)
ER  -