00585 2200205 4500001002100000005001500021035002000036007000300056008004100059020001800100082001000118084001400128245006300142250000600205260004500211300003600256650002000292856004800312990001900360INLIS00000000000327520200818111938 a0010-0820003275ta200818 g 0 ind  a979-461-125-5 a304.2 a304.2 JAN aJangan Biarkan Bumi Merana :blaporan worldwatch institute a1 aJakarta :bYayasan obor Indonesia,c1993 axxiii, 434 hal :bIlus ;c21 cm aEKOLOGI MANUSIA aDinas Perpustakaan dan Kearsipan Kota Medan a12459/PUM/1997