00583     2200193   4500001002100000005001500021035002000036008004100056245009100097260003200188300002800220520001000248082001100258650002000269084001700289100005400306700001600360990001300376INLIS00000000002290420230408114941  a0010-1218004742230408                g          0 eng  1 aWater pollution /cNational Water and Soil Conservation Organization, Allan Kirk (ed.)  aWellington :bNWASCO,c1982  a13 p. :bill. ;c30 cm.  aills.  a614.77 4aWATER POLLUTION  a614.77 NAT w  aNATIONAL WATER AND SOIL CONSERVATION ORGANIZATION1 aKIRK, Allan  a150/B/82