Pough, F. Harvey. Vertebrate life / F. Harvey Pough, John B. Heiser and William N. McFarland. - 4th ed / . - New York : Macmillan , 1985. - xv,953p. : ill.,figs. ; 27cm . Include index ISBN: 0132287277 USD 17.95 Subjects--Index Terms: VERTEBRATES Dewey Class. No.: 596 / POU/V