TY  - BOOK
AU  - Michael, A.M
TI  - Principles of agriculture engineering
U1  - 631.3 M59P 
PY  - 2006///
CY  - New Delhi
PB  - Jain Brothers
KW  - AGRICULTURAL ENGINEERING I. Surveying irrigation drainag
KW  - AGRICULTURAL ENGINEERING I. SURVEYING IR
ER  -