SALLY(H L) <br/><br/>
Lining of Earthern Irrigation Channels 

 -  1965  Asia Publishing House 
 - 1-119  0  Paper 
<br/><br/> Hard Binding 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Soil & Water Conservation
<br/><br/><label>Dewey Class. No.: </label>DT3:31:11       K5