TY - REP AU - Fouss,J.L. AU - Altermatt,W.E. TI - Drainage-plow "root" design to improve installation of corrugated plastic tubing U1 - 84-065662 PY - 1982/// KW - Drainage and irrigation KW - Water management installations and equipment N1 - 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. 102-104 ER -