Irrigation and drainage
D. Lenka
Irrigation and drainage - 2nd Ed - Ludhiana Kalyani Publishers 2001 - 397p
D. Lenka: Irrigation and drainage. (2nd Ed) Ludhiana. Kalyani Publishers, 2001. 81-7663-051-9--(631.7LEN)
ENGLISH
81-7663-051-9
631.7 / LEN
Irrigation and drainage - 2nd Ed - Ludhiana Kalyani Publishers 2001 - 397p
D. Lenka: Irrigation and drainage. (2nd Ed) Ludhiana. Kalyani Publishers, 2001. 81-7663-051-9--(631.7LEN)
ENGLISH
81-7663-051-9
631.7 / LEN