Chang-xiang, Mao. <br/><br/>
Inheritance of root characters in crosses among deep-rooted and shallow-rooted rice varieties / 
by Chang-Xiang Mao. 
 - Los Banos :  University of the Philippines at Los Banos,  1984. 
 - 111 p. :  ill. ;  30 cm. 
<br/><br/>Thesis (M. A.) - University of the Philippines, 1984. 
<br/><br/>p. 104-111 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Rice--Irrigation.<br/>Rice--Genetics.