00611 2200193 4500001002100000005001500021008004100036035002000077082001100097084001700108100006500125245010900190260003100299300002900330650001500359650001000374650002100384990001200405INLIS00000000002556320220530023201220530 g 0 dut  a0010-1218007401 a631.67 a631.67 INT v aINTERNATIONAL INSTITUTE FOR LAND RECLAMATION AND IMPROVEMENT1 aVeldboek voor land en waterdekeskundigen /cInternational Institute for Land Reclamation and Improvement aWageningen :bIILRI,c1972 a671 p. :bill. ;c30 cm. 4aIRRIGATION 4aSOILS 4aWATER MANAGEMENT a1599/73