00414nam a2200121Ia 4500008004100000082001700041100002200058245004700080260004500127300001000172630001800182650009200200211109s9999||||xx |||||||||||||| ||und||  a591.1bGOR-A  aGordon, Malcolm S 0aAnimal Function:Principles and Adaptations  bAmerican Heritage Pub CoaNew Yorkc1968  a559p.  xGeneral Stack  aPhysiology, Comparative vAnimal ecology xAnimal behaviorLife sciences; biologyZoology