Only one earth;
Ward, Barbara,
Only one earth; the care and maintenance of a small planet, - [1st ed.] - New York : Norton [1972] - xxv, 225 p. :ill,
This is 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.
0393063917
Human ecology.
GF41 / .J3
301.31 / WAR
Only one earth; the care and maintenance of a small planet, - [1st ed.] - New York : Norton [1972] - xxv, 225 p. :ill,
This is 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.
0393063917
Human ecology.
GF41 / .J3
301.31 / WAR