Nyvall, Robert F. <br/><br/>
Field crop diseases handbook / 
Robert F. Nyvall. 
 - 2nd 
 - New York :  Van Nostrand Reinhold,  c1989. 
 - xiii, 817 p. ;  hbk 
<br/><br/> "An AVI book."  Includes index. 
<br/><br/><label>ISBN: </label>0442267223 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Field crops--Diseases and pests--Handbooks, manuals, etc.<br/>Plant diseases--Handbooks, manuals, etc.<br/>Phytopathogenic microorganisms--Control--Handbooks, manuals, etc.
<br/><br/><label>LC Class. No.: </label>SB731  / .N94 1989 
<br/><br/><label>Dewey Class. No.: </label>633/.0893