Cros, J. <br/><br/>
ජල සමිපාදනය 
 The tropical library farming 

 -    1972 
 - 44p., ill.,  17 cm 
 - Govithene vaga thuga .
<br/><br/><label>Subjects--Topical Terms: </label><br/>Water <br/>Irrigation
<br/><br/><label>Universal Decimal Class. No.: </label>628.1  / CRO