Graham, Frank <br/><br/>
Since silent spring / 
Frank Graham 
 - London :  Hamish Hamilton,  c1970 
 - 297 p. ;  22 cm. 
<br/><br/> Includes index 
<br/><br/>Bibliography: p. 275-283 
<br/><br/><label>ISBN: </label> 40.00 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Pesticides--Application<br/>Agricultural chemicals<br/>Pests--Control<br/>Spraying and dusting in agriculture<br/>Pesticides and the Environment
<br/><br/><label>Dewey Class. No.: </label>632.95