Sprague, G. F. (George Frederick), 1902-  Sprague, G. F. (George Frederick), 1902- <br/><br/>
Corn and corn improvement / 
editor, G.F. Sprague. 
 - [2nd ed.]. 
 - Madison, WI :  American Society of Agronomy,  1977, c1976. 
 - Agronomy ;  no. 18 .
<br/><br/>Includes bibliographies and index. 
<br/><br/><label>ISBN: </label>0891180435 
<br/><br/><label>LCCN: </label>76029528 //r892 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Corn -- disease and pest resistance -- Zambia--Corn -- disease and pest resistance -- Zambia--Corn -- disease and pest resistance -- Zambia<br/>Corn -- Breeding.--Corn -- Breeding.
<br/><br/><label>LC Class. No.: </label>SB191.M2  / S6254 1977 
<br/><br/><label>Dewey Class. No.: </label>633/.15/3