TY  - BOOK
AU  - Thibodeau Francis R Ed.
AU  -  Field Hermann H Ed.
TI  - Sustaining tomorrow:  A strategy for world conserva   
T2  - Internaitonal Union for Conservation of nature and natural  resources
U1  - U:(G:55), M4 
PY  - 1984///
CY  - London
PB  - University Press of New England UK     
KW  - Geography- Environment
ER  -