TY  - BOOK
AU  - Patel, S. M.,
TI  - Study on Conservation of Light Diseal Used in Pump - Sets for Lift Irrigation in Gujarat State
U1  - 631.7095475 
PY  - 1979///
CY  - Ahmedabad
PB  - Institute of Co - operative Management
KW  - Techniques, equipment & materials
ER  -