Indexing procedures for 15 virus diseases of citrus trees. 

 - Washington,  Agricultural Research Service, U.S. Dept. of Agriculture,  1968. 
 - 96 p.  illus. (part. col.)  23 cm. 
 - Agriculture handbook no. 333 .
 - Agriculture handbook (United States. Department of Agriculture) ;  no. 333. .
<br/><br/> Handbook prepared by the Committee in accordance with a recommendation made at the Organization's third conference held at Campinas and São Paulo, Brazil, 1963.  Committee members: J. Bové and others. 
<br/><br/><label>LCCN: </label>agr68000309  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Citrus--Diseases and pests.<br/>Virus diseases of plants.<br/>Virus diseases of citrus--Testing.
<br/><br/><label>National Agricultural Library Call No.: </label>1 Ag84Ah no. 333