The violence of the Green Revolution : third world agriculture, ecology, and politics /

gan Shiva, Vandana
Cyhoeddwyd 1991

Walter Buller : the reluctant conservationist /

gan Galbreath, Ross
Cyhoeddwyd 1989

When a billion Chinese jump : how China will save mankind--or destroy it /

gan Watts, Jonathan, 1967-
Cyhoeddwyd 2010

The world of Andrei Sakharov : a Russian physicist's path to freedom /

gan Gorelik, G. E. (Gennadiĭ Efimovich)
Cyhoeddwyd 2005