TY - BOOK ED - Irrigation Research Institute TI - Annual report for 1975-76 basic studies on groundwater exploitation a tubewell: irrigation,drainage and flood control research council T2 - A-R-6/G.W Exp/IRC-76 U1 - 530 ANN 1978 PY - 1978/// CY - Lahore PB - Irrigation Research Institute; KW - Irrigation KW - Drainage KW - Groundwater N1 - Studies on wide slot strainer; Studies on incrustation phenomenon of tubewells; Studies on compond tubewells system ER -