00982nam0-22003371i-450 99000145582040332120220630114026.00-7167-0680-6000145582FED01000145582(Aleph)000145582FED0100014558220010214d1970----km-y0itay50------baengUSa---a---001yyPopulation Resources EnvironmentPaul R. Ehrlich, Anne H. EhrlichSan FranciscoW.H. Freeman and Companyc1970383 p.32 cm<<A >>Series of Books in BiologyAmbiente delle risorse della popolazione304.222itaEhrlich,Paul R.63723Ehrlich,Anne H.ITUNINARICAUNIMARCBK990001455820403321BSF-304.2-EHR-166SC1SC1Population Resources Environment373826UNINA