The Ecological conscience : values for survival /
The Ecological conscience : values for survival /
edited by Robert Disch
- Englewood Cliffs, N. J. : Prentice-Hall, 1970
- xv, 206 p. ; 21 cm.
0132228289
71-130009
Environmental policy--United States
0132228289
71-130009
Environmental policy--United States
