TY - REP AU - Kuntze,H. AU - Wetjen,F.A. TI - Subsurface drainage of a heavy alluvial soil U1 - 84-065628 PY - 1982/// KW - Drainage and irrigation N1 - ill. Includes referDEes 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. 156-162 ER -