TY  - BOOK
AU  - Sahay, J.
TI  - Elements of Pumps and Tubewells
U1  - 621.252 
PY  - 1986///
CY  - Patna
PB  - Agro Book Agency
KW  - Engineering and allied operations
KW  - Technology (Applied sciences)
KW  - Hydraulic engineering
KW  - Pumps
ER  -