TY  - BOOK
AU  - Koopowitz, Harold
ED  - Kaye, Hilary
ED  - Knees, Sabina 
TI  - Plant extinction : a global crisis
SN  - 0747018065
U1  - 581.09 
PY  - 1990///
CY  - London
PB  - Christopher Helm
KW  - Plants-Extinction
ER  -