Royal Botanic Gardens, Kew World Conservation Monitoring Centre Threatened Plants Unit. text Kew, England] S.l.] The Gardens The Unit 1990 monographic xv, 645 p. ; 25 cm. compiled by Royal Botanic Gardens, Kew [and] Threatened Plants Unit, World Conservation Monitoring Centre. Includes indexes. Plant conservation Book Plants Conservation Z5354.P73 W67 1990 016.33395/316 0947643249 93247215 http://www.loc.gov/catdir/enhancements/fy1111/93247215-d.html http://www.loc.gov/catdir/enhancements/fy1111/93247215-d.html UOEL 000 20150610144034.0 1119824