00501     2200169   4500001002100000005001500021035002000036008004100056245002500097100002100122260003400143084002200177520006700199082001000266650002500276300003000301INLIS00000000000059720231012111344  a0010-0421000597231012                           0 ind  1 aKesehatan Lingkungan  aRyadi, Al Slamet  aSurabaya :bKarya Anda,c1984  a613.1 / RYA k k.1  aDampak aktivitas manusia terhadap unsur-unsur lingkungan hidup  a613.1 4aKESEHATAN LINGKUNGAN  cviii,172hal.:ilus.;21 Cm.