TY  - BOOK
AU  - Ward,Barbara
AU  - Dubos,René J.
ED  - United Nations Conference on the Human Environment
TI  - Only one Earth: the care and maintenance of a small planet
SN  - 0140216014
AV  - GF41 
U1  - 301.31 
PY  - 1972///
CY  - England
PB  - Penguin
KW  - Human ecology
KW  - Ecology
KW  - Environmental health
N1  - Includes index (300 - 304 p.)
ER  -