TY - REP AU - Johnston,W.R. AU - Steinert,B.C. AU - Stroh,C.M. TI - Benefits from the drainage of heavy irrigated soils [San Joaquin Valley in California] U1 - 84-065626 PY - 1982/// KW - California KW - Drainage and irrigation T2 - Advances in drainage: proceedings, Fourth National Drainage Symposium, December 13-14, 1982, Palmer House, Chicago, Illinois. St. Joseph, Mich. (USA). American Society of Agricultural Engineers. 1982. p. 171-177 ER -