Pough, F. Harvey Vertebrate life / F. Harvey Pough, John B. Heiser, William N. McFarland - 4th ed. - New Delhi : Prentice-Hall of India, 1999 - xvii, 798 p. : ill. ; 26 cm. Includes bibliographical references and index ISBN: Rs.395.00 (pbk.) Subjects--Topical Terms: VertebratesVertebrates, FossilVertebrates--Evolution Dewey Class. No.: 597