Leach, Julian Gilbert, 1894- <br/><br/>
Insect transmission of plant diseases 
by Julian Gilbert Leach 
 - New York  McGraw-Hill Book  1940 
 - xviii, 615 p. : ill. ; 24 cm. 
 - McGraw-Hill publications in the agricultural sciences .
<br/><br/>'References' at end of each chapter. 
<br/><br/><label>LCCN: </label>40-031049 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Insects as carriers of plant disease