00458     2200169   4500001002100000005001500021008004100036035001900077041000600096082001100102090001700113100002300130245006000153260003500213300002800248650001200276INLIS00000000000525420220310122224220310|||||||||   |   |||   |||| ||       0010-0322000030  ai0 a576.15  a576.15 SLA e0 aA.L. Slamet Riyadi00aEcology Ilmu Lingkungan (Dasar-Dasar dan Pengertiannya)  aSurabayabUsaha Nasionalc1981  avii + 153 hlm.; 20,5 cm 0aEkologi