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  - 0393063917
AV  - GF41 .J3
U1  - 301.31 
PY  - 1972///]
CY  - New York
PB  - W.W. Norton
KW  - Human ecology
KW  - Écologie humaine
N1  - "An unofficial report commissioned by the Secretary-General of the United Nations Conference on the Human Environment, prepared with the assistance of a 152-member committee of corresponding consultants in 58 countries."
UR  - http://www.archive.org/details/onlyoneearthcare00ward
ER  -