00658nam a2200205Ia 4500008004100000020001500041082001700056100002100073245004200094260005100136300000800187650002000195650001400215653001800229700002100247700002100268942001200289999001500301952013600316170901s1973    xx            000 0 und d  a0716705958  a301.31bE42H  aEhrlich, Paul R. 0aHuman EcologybProblems and Solutions  aSan FranciscobW. H. Freeman and Companyc1973  a304  aSocial sciences  aSociology  aHuman ecology  aEhrlich, Anne H.  aHoldren, John P.  2ddccBK  c1183d1183  00102ddc4070aRAUbRAUd2017-10-18ePanima Ed. Book Agency, DelhifUSDg10.95l0o301.31 E42Hp26979r2017-10-18w1982-01-05yBK