Ponnamperuma, F. N.  1920- <br/><br/>
Screening rice for tolerance to mineral stresses / 
F.N. Ponnamperuma. 
 - Manila :  International Rice Research Institute,  1977. 
 - 21 p. :  ill. 
 - IRRI research paper series ;  no. 6 .
<br/><br/> Cover title. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Rice--Soils.<br/>Rice--Disease and pest resistance.<br/>Rice--Varieties.<br/>Plants, Effect of minerals on.<br/>Deficiency diseases in plants.
<br/><br/><label>LC Class. No.: </label>S597.R5  / P655 
<br/><br/><label>Dewey Class. No.: </label>633.1/893�19