ISBN 9780716776758 books & textbook
Life, Vol. III: Plants and Animals: (Chs. 1, 34-51)
Sadava, David E. Heller, H. Craig Orians, Gordon H. Purves, William K. Hillis, David M.
W. H. Freeman /2006-12-08 Paperback / 332 Pages
isbn-10: 0716776758 / isbn-13: 9780716776758
