Schoonhoven, A.V. <br/><br/>
Use of vegetable oils to protect stored beans from bruchid attack 
A.V. Schoonhoven 
 - [S.l]  [s.n] 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Insecticides p
<br/><br/><label>Dewey Class. No.: </label>633.898  / SCH