TY  - BOOK
AU  - D. Lenka
TI  - Irrigation and drainage
SN  - 81-7663-051-9, 81-272-2459-6
U1  - 631.7 
CY  - Ludhiana
PB  - Kalyani Publishers
N1  - D. Lenka: Irrigation and drainage.  Ludhiana.  Kalyani Publishers, 2001, Reprint 2018. 81-7663-051-9, 81-272-2459-6 Rs. 275.00--(631.7LEN)
ER  -