Muller, Walter H. Botany : a functional approach / Walter H. Muller ; selected ill. by Isabelle Greene. - 4th ed. - New York : Macmillan, c1979. - vii, 687 pages : illustrations ; 24 cm. Includes bibliographies and index. ISBN: 002384700X : $14.45 LCCN: 77-20083 Subjects--Topical Terms: Botany. LC Class. No.: QK47 / .M8 1979