Edmond, J. B.  1896- <br/><br/>
Cooperative studies on the effects of height of ridge,  nitrogen supply, and time of harvest on yield and flesh color of the Porto Rico sweetpotato, 
by J.B. Edmond, and others. 
 - Washington,  U.S. Govt. Print. Off.,  1950. 
 - 40 p.  24 cm. 
 - U.S. Dept. of Agriculture.  Circular no. 832 .
<br/><br/> Caption title.  Joint contribution from South Carolina Agricultural Experiment Station, Texas Agricultural Exdperiment Station, Georgia Coastal Plain Experiment Station, and Bureau of Plant Industry, Soils and Agricultural Engineering.  "Literature cited": p. 40. 
<br/><br/><label>LCCN: </label>agr50000551  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Sweet potatoes--Research.
<br/><br/><label>LC Class. No.: </label>SB211.S9  / E34