00598nam a22002177a 4500003000500000005001700005008004100022010001000063011001000073035001000083040000900093082001400102100002400116245006300140260003500203300002000238490003300258650001600291650004000307830003300347CHAP20220817042720.0971013s1968 r 00010 d a53203 a54175 a58325 cCHAP a574.5bW300aWatt, Kenneth E. F. aEcology and resource managementb: a quantitative approach aNew York :bMcGraw-Hill,c1968 a540 p.b: ilus. aSeries in population biology14aEcología.14aRecursos naturalesxConservación.0 aSeries in population biology