The toxicity of herbicides to mammal, aquatic life, soil microorganisms, beneficial insects and cultivated plants, 1950-65 

 - Washington, D.C:  National Agricultural Library,  1968 
 - iii, 161p.:  24 cm. 
 - Library List  No. 87 .
<br/><br/>Includes bibliographical references and index. 
<br/><br/><label>Subjects--Topical Terms: </label>--Bibliography--United States<br/>Agricultural economy--United States<br/>Indexes--United States
<br/><br/><label>Dewey Class. No.: </label>016.63  / US-4