00563 2200193 4500001002100000035002000021082001000041084003000051110003300081245010500114260004600219300002900265650001200294650001000306650001700316650002000333990000800353990000800361INLIS000000000000734 a0010-1020000536 aKASEL aKASEL 633.91(921.1)/PER/k aPT. Perkebunan III (PERSERO) aKerangka acuan studi evaluasi lingkungan (SEL) perkebunan karet, kelapa sawit, kebun wilayah selatan aMedanbPT. Perkebunan III (PERSERO)c1991 cvii, 56 p.: ill.; 30 cm. aEKOLOGI aKARET aKELAPA SAWIT aSUMATERA UTARA. a747 a747