Laverton, Sylvia. <br/><br/>
Irrigation :  Its profitable use for agricultural and horticultural crops / 
Sylvia Laverton.  
 - London :  Oxford university,   c 1964. 
 - viii, 166 p. :  ill. ;  23 cm. 
<br/><br/> Includes index. 
<br/><br/>Bibliography : P. (150-162) 
<br/><br/>340  340 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Agriculture --Irrigation.
<br/><br/><label>Dewey Class. No.: </label>627.5 / L389i