Endangered rivers and the conservation movement /
Palmer, Tim.
Endangered rivers and the conservation movement / Tim Palmer. - Berkeley, Calif. : University of California Press, 1986. - xv, 316 p. : ill.
0520057155
Stream consetvatio--United States.
Endangered rivers and the conservation movement / Tim Palmer. - Berkeley, Calif. : University of California Press, 1986. - xv, 316 p. : ill.
0520057155
Stream consetvatio--United States.