Wangati, Frederick Joshuah. <br/><br/>
A study of water use efficiency in field crops of maize and beans /    
by Frederick Joshuah Wangati. 
 - Kampala :   University of East Africa,   1970. 
 - xxii, 251 p. :    ill., photos ;    26 cm. 
<br/><br/>Thesis ( Ph.D) --  University of East Africa, 1970. 
<br/><br/>Includes bibliographical references ( p.170-183.) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Crops and water --Water requirements --Africa, East.----<br/>Beans --Water requirements --Africa, East.----