TY  - BOOK
AU  - Sethi, G. R.
AU  - Chatrath, M. S.
TI  - Improving Crop and Animal Productivity
U1  - 631.5 
PY  - 1977///
CY  - New Delhi
PB  - Oxford
KW  - Agriculture and related technologies
KW  - Technology (Applied sciences)
KW  - Animal production
KW  - Crop production
ER  -