TY  - BOOK
AU  - Simmons J B Ed.
AU  -  Brandham P E Ed.
AU  -  Parry V T H Ed.
ED  - International conference on conservation of threatened plants (1975 : Kew England)
TI  - Proceeding on conservation of threatened plants
T2  - Nato conference series 1: Ecology; 1
U1  - I5:52p1,N75, L6 
PY  - 1974///
CY  - New York    
PB  -  Plenum Press       
KW  -  Flowering plants
KW  - Botany
ER  -