Efficient Use of Irrigation Water - G.H.Sankara Reddi; T.Yellamanda Reddy (Ludhiana Kalyani Publishers, 1995)
G.H.Sankara Reddi & T.Yellamanda Reddy: Efficient Use of Irrigation Water. Ludhiana. Kalyani Publishers, 1995. 81-272-0258-4 Rs. 225.00--(631.7RED)
ENGLISH