TY  - BOOK
AU  - Dasmann,Raymond Fredric
TI  - Planet in peril: man and the biosphere today 
SN  - 0529044544
PY  - 1972///
CY  - New Delhi, India
PB  - Sterling Publ.
KW  - Ecology
KW  - Nature conservation
KW  - Nature
KW  - Effect of human beings on
N1  - "A UNESCO book."
ER  -