TY  - BOOK
AU  - Lucas,Gren
AU  - Synge,Hugh
TI  - The IUCN plant red data book: comprising red data sheets on 250 selected plants threatened on a world scale 
SN  - 2880322022
PY  - 1978///
CY  - Morges, Switzerland
PB  - IUCN
KW  - Endangered plants
KW  - Rare plants
KW  - Plant conservation
ER  -