Collins, G. N.  1872-1938. <br/><br/>
Variability in the linkage of two seed characters of maize. 

 - Washington,  Govt. Print. Off.  1927. 
 - 64 p.  illus.  24 cm. 
 - United States. Dept. of Agriculture. Department bulletin,  no. 1468 .
 - Department bulletin (United States. Department of Agriculture) ;  no. 1468. .
<br/><br/>Includes bibliography. 
<br/><br/><label>LCCN: </label>agr27000291  
<br/><br/><label>LC Class. No.: </label>S21  / .A7 no. 1468