Ecotactics: the Sierra Club handbook for environment activists / 
edited by John G. Mitchell, with Constance L. Stallings and with an introd. by Ralph Nader. 
 - New York :  Pocket Books,  1970. 
 - 288 p. 
<br/><br/><label>ISBN: </label>0671772333 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Environmental policy--United States.