TY  - BOOK
AU  - Friday,L.E.(Laurie Elizabeth),1955-
AU  - Laskey,R.A.
TI  - The fragile environment
SN  - 0521363373
U1  - QH/541 
PY  - 1989///
CY  - New York
PB  - Cambridge University Press
KW  - Conservation of natural resources.
KW  - Ecology.
KW  - Nature conservation.
N1  - Includes index
ER  -