Krantz, B. A. <br/><br/>
Soil and water management in the semi-arid tropics. 

 - 32p.  : ill.  ; 30cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Crops research institute<br/>Soil management<br/>Water<br/>Tropics
<br/><br/><label>LC Class. No.: </label>EAF K7.S5