Moran, Joseph M <br/><br/>
Environmental policy / 
Joseph M. Moran, Michael D. Morgan, James H. Wiersma 
 - Boston :  Little Brown & Co,  1973 
 - vii, 389 p. :  ill. ;  24 cm. 
<br/><br/>Includes bibliographies and index. 
<br/><br/><label>ISBN: </label>071671020X 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Human ecology<br/>Environmental protection<br/>Environmental policy