BELL, Peter R. Woodcock, C.L.F. The diversity of green plants /[by] Peter R. Bell and Christopher L.F. Woodcock - 3rd ed. - London Edward Arnold 1991 - viii, 360 p.- - A series of student texts in contemporary biology . Includes glossary, references and index. ISBN: 713128666 Dewey Class. No.: 581.4 / BEL