Raven, Peter H. Biology / Peter H. Raven, George B. Johnson. - 6th ed. - Boston : McGraw-Hill, 2002. - xxix,1214 p. : ill. (some col.) ; 29 cm. Includes index. ISBN: 007283580X (pbk. ) Subjects--Topical Terms: Biology. LC Class. No.: QH308.2 / RAV