00721nam a2200217Ia 4500003000600000005001700006008004100023020001800064040002500082082001500107100002000122245006500142250001900207260005000226300002800276500001800304942001200322942001200334952014000346999001700486NORSU20240429033640.0240215s9999 xx 000 0 und d a0-7167-0643-1 aNORSU-DumcNORSU-Dum a574 H21 C1 aHardin, Garrett 0aBiology : Its Principles and ImplicationscBy Garrett Hardin aSecond Edition bW.H. Freeman and Companyc1966aSan Francisco aviii, 771 pages, 25 cm. ainclude index cBK2ddc 2ddccBK 00102ddc4070aNORSU-DumbNORSU-DumcCIRCd2024-02-15i23433l0oCirc. 574 H21 C1pNORSU000023402r2024-02-15tCopy 1w2024-02-15yBK c19923d19923