Kowl, J.M.  <br/><br/>
Some physical properties of soil at Samaru, Zaria, Nigeria: storage of water and its use by crops. 3. Seasonal pattern in soil water changes under various vegetation covers and bare fallow  (Book) 

 - Samaru  Institute for Agricultural Research  1970 
 - 29 p.  26 cm. 
<br/><br/><label>Universal Decimal Class. No.: </label>631.432.24(669) KOW  / 5062