Zin Zawawi bin Zakaria   <br/><br/>
Soybeans response to calcium and phosphorus under aluminium saturation  (Thesis) 

 -  1975 
 - 88p.  29cm. 
<br/><br/><label>Universal Decimal Class. No.: </label>635.655:631.811.2:631.811.4 ZIN/ 174B  / 8963