Between two worlds : science, the environmental movement and policy choice Author(s) Caldwell, Lynton K.
Managing the environmental crisis : incorporating competing values in natural resource administration Author(s) Henning, Daniel H. Mangun, William R. Caldwell, Lynton K.
Organization and administration of environmental programmes with special reference to recommendations of the United Nations Conference on the Human Environment Author(s) Caldwell, Lynton K.