TY - BOOK AU - Punmia,B.C. AU - Lal,Pande Brij Basi TI - Irrigation and water power engineering U1 - 333.913 P984I [n.d.] PY - 0000///[n.d.] CY - [s.l.] PB - [s.n.] KW - Irrigation KW - Land economics KW - Water resources development KW - Econometric models N1 - Index ER -