Jennings, P R <br/><br/>
Rice Improvement. 
By P R Jennings, W R Coffman & H E Kauffman 
 - 1st Ed. 
 - Manila:  International Rice Research Institute.,  1979. 
 - 186p.:  25cm. 
<br/><br/><label>Subjects--Index Terms: </label>Specific topics in natural history, Geography 
<br/><br/><label>Dewey Class. No.: </label>581