Gunston, J. <br/><br/>
Farm friends and foes  J. Gunston. 

 - 2nd ed. 
 - London  Methuen  1946 
 - vii, 203p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Agriculture pests - control Plant protection of.
<br/><br/><label>Dewey Class. No.: </label>632  / G96F