TY  - BOOK
AU  - Sahay, Jagdishwar
TI  - Elements of agricultural engineering 
U1  - 631.3  
PY  - 1977///
CY  - Patna
PB  - Agro Book Agency, 
KW  - Agriculture and related technologies
KW  - Technology (Applied sciences)
KW  - Agricultural engineering
ER  -