Wellman, Frederick Lovejoy,  1897- <br/><br/>
Control of southern celery mosaic in Florida by removing weeds that serve as souces of mosaic infection / 
by F.L. Wellman. 
 - Washington :  U.S. Dept. of Agriculture,  1937. 
 - 16 p. :  ill. ;  23 cm. 
 - Technical bulletin / United States Department of Agriculture ;  no. 548 .
 - Technical bulletin (United States. Department of Agriculture) ;  no. 548. .
<br/><br/> Caption title.  Contribution from Bureau of Plant Industry.  Literature cited: p. 16. 
<br/><br/><label>LCCN: </label>agr37000123  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Celery--Diseases.<br/>Mosaic diseases.<br/>Weeds--Control--Florida.
<br/><br/><label>LC Class. No.: </label>S21  / .A72 no. 548 
<br/><br/><label>National Agricultural Library Call No.: </label>1  / Ag84Te no.548