TY  - BOOK
AU  - Lenka, D.
TI  - Irrigation and Drainage
SN  - 8127224596
U1  - 631.7 L47I 
PY  - 2005///
CY  - Ludhiana
PB  - Kalyani Pub.
KW  - IRRIGATION
KW  - DRAINAGE
ER  -