00000nam 2200000 4500 INLIS000000001191305 20251202030333 0010-1225000030 ta 251202################g##########0#eng## 0-7167-0595-8 301.31 301.31 PAU h Paul R. Ehrlich HUMAN ECOLOGY : Problem and solutions / Paul R. Ehrlich ; Anne H. Ehrlich ; John P. Holdren Ed. 1 San Francisco : W.H. Freeman and Company, 1973 xi, 304 hlm. : ilust. ; 23 cm Index Ekologi Manusia Kebijakan Lingkungan Anne H. Ehrlich John P. Holdren -