Julian Gilbert Leach <br/><br/>
Insect transmission of plant diseases 

 - New York  Mc Graw Hill Book Coompany Inc  1940 
 - 615p 
<br/><br/>Julian Gilbert Leach: Insect transmission of plant diseases.  New York.  Mc Graw Hill Book Coompany Inc, 1940.--(632.7LEA)   
<br/><br/><br/>ENGLISH 
<br/><br/><label>Dewey Class. No.: </label>632.7  / LEA