Gray, Oscar S. <br/><br/>
Cases and materials on environmental law 
by Oscar S. Gray. 
 - Washington  Bureau of National Affairs  1970. 
 - xx, 1252 p.  24 cm. 
<br/><br/> Kept up to date with pocket supplements. 
<br/><br/><label>ISBN: </label>087179120X 
<br/><br/><label>LCCN: </label>75131484 //r742 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Environmental law--Cases.--United States
<br/><br/><label>LC Class. No.: </label>KF3775.A7  / G75 1970 
<br/><br/><label>Dewey Class. No.: </label>344/.73/046