003550000a22001450004500060000800000082001400008100002300022100001900045245002200064260003900086260000900125300000800134490002600142650004100168  a100  a591.5 BUR  aBurnelt, Allison L  aEisner, Thomas  aAnimal adaptation  aU S A, Holt rinehart & winston Inc  c1964  a136  aModern biology series  aAnimal adaptation/adaptation/zoology