Hudson, N. W. <br/><br/>
Field engineering for agrinultural development 
N. W. Hudson  
 - Oxford:  Clarendon,  1975. 
 - 225p. 
<br/><br/><br/>eng 
<br/><br/><label>ISBN: </label>0198594569 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Soil conservation<br/>Agricultural engineering <br/>Drainage <br/>Irrigation
<br/><br/><label>Dewey Class. No.: </label>631  / HUF