00423cam a2200157 a 4500020001500000040000800015082002600023100002100049245005900070250001100129260003100140300003200171500001900203650002000222650002300242  a0393014886  cDLC  a591 NOR 1982 A106 Or.1 aGould, James L.,10aEthology :bthe mechanisms and evolution of behavior /  a1st ed  aNew York :bNorton,cc1982  a544, 61 p. :bill. ;c25 cm  aIncludes index 0aAnimal behavior 0aBehavior evolution