Fussell, G. E.  1889- <br/><br/>
Crop nutrition :  science and practice before Liebig / 
G.E. Fussell. 
 - Lawrence, Kan. :  Coronado Press,  1971 
 - 232 p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Crops--Nutrition--History.