Walker, J. C.  1893- <br/><br/>
Diseases of vegetable crops. 

 - 1st ed. 
 - New York,  McGraw-Hill,  1952. 
 - ix, 529 p.  illus.  24 cm. 
 - McGraw-Hill publications in the agricultural sciences .
<br/><br/>Includes bibliographies. 
<br/><br/><label>LCCN: </label>agr52000409  
<br/><br/><label>Nat. Bib. No.: </label>GB52-5658 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Vegetables--Diseases and pests.
<br/><br/><label>LC Class. No.: </label>SB732  / .W3 
<br/><br/><label>Dewey Class. No.: </label>635