Avita,Vernou L. Biology : inverstigating life on earth / Vernan L. Avila - 2nd ed. - Boston, Mass : Jones and Bartlett Publishers., c1995 - vi-xxvii, 979 p. : ill. ; 28 cm. Bibliography & index. ISBN: 0867209429 : 624 bath Subjects--Topical Terms: Biology Dewey Class. No.: 574 / A958B 1995