TY  - BOOK
AU  - I.A.R.I.
TI  - "Proceedings of a symposium on multiple cropping held at Haryana Agric. University, Hissar 1972"
U1  - "631.548.5""1972""(082.2)  L3" 
PY  - 0000///New Delhi
CY  - 1973
PB  - I.A.R.I.
ER  -