Morris, R. A. <br/><br/>
Landforms and modern rice varieties / 
R.A. Morris, J.H. Kim, and J.B. Valera. 
 - Manila :  International Rice Research Institute,  1986. 
 - 15 p. 
 - IRRI research paper series ;  no. 121 .
<br/><br/><label>Subjects--Topical Terms: </label><br/>Rice--Varieties.<br/>Landforms.