Biology/ Robert J. Brooker, Eric P. Widmaier, Linda E. Graham, Peter D. Stiling - 2nd ed - New York: McGraw Hill, 2011. - xxx. 1282 p. : col. ill. ; 28 cm. Includes bibliographical references and index. ISBN: 9780071324700 LC Class. No.: QH308.2 / B7908 2011