00418     2200157   4500001002100000008003900021035002000060245004000080100001400120260003000134300002500164084002000189082001400209650002300223990001400246INLIS000000000006568                                   I    a0010-0317006566  aMenuju kelestarian lingkungan hidup  aZen, M.T.  aJakarta :bGramediac1979  axiii,243hlm.,c19 cm  a614.582 4 Zen m  a614.582 4  aSOCIAL ENVIRONMENT  a005381211