TY - BOOK AU - S.K.Shakya,Pawan K.Gupta,S.R.Singh TI - Multiple wellpoint system for irrigation/drinage U1 - PH 631.672.1 N5 PY - 1995/// CY - New Delhi PB - ICAR KW - Gupta, Pavan K jt. auth KW - Shakya, S.K KW - Singh, S.R.,jt. auth KW - Irrigation,Drinage,Soil Science ER -