TY - REP AU - Dierickx,W. AU - Lennoz Gratin,C. AU - Stuyt,L.C.P.M. TI - Joint European research into land drainage envelopes SN - 09-161-50887 U1 - 89-110963 PY - 1987/// KW - Drainage KW - Engineering KW - Environment KW - Hydraulic engineering KW - Policies KW - Research KW - Site factors KW - Soil management N1 - ill. referDEes T2 - Drainage design and management : proceedings of the Fifth National Drainage Symposium, December 14-15, 1987, Hyatt RegDEy Chicago in Illinois Center. St. Joseph, Mich. (USA). American Society of Agricultural Engineers. 1987. p. 406-415 ER -