Given, David R. Principles and practice of plant conservation / David R. Given. - 1st ed. - London : Chapman & Hall, 1994 - viii, 292 p. : 27 cm. ill. ; Includes bibliographies and index. ISBN: 0412612704 Subjects--Topical Terms: Plant Conservation LC Class. No.: SF457 / .M55 1993 Dewey Class. No.: 639.99 / GIP