TY  - BOOK
TI  - Technology recommendations from cropping systems research
U1  - TR 631.584.9.001.5:62(083.9) N2 
PY  - 1992///
CY  - Meerut
PB  - Project Directorate for Cropping Systems Research
KW  - "Hegde, D.M. comp."
KW  - Cropping systems
ER  -