Muller, Walter H. Botany : a functional approach / Walter H. Muller ; selected ill. by Isabelle Greene. - 4th ed. - New York : Macmillan, c1979. - vii, 687 p. : ill. ; 24 cm. Includes bibliographies and index. ISBN: 002384700X LCCN: 77020083 Subjects--Topical Terms: Botany.Botany--c1979--Newyork--Newsprint LC Class. No.: QK47 / .M8 1979 Dewey Class. No.: 581