Hudson ,N.W. <br/><br/>
Field engineering for agricultural development / 
by N.W. Hudson 
 - Oxford :  English Language Book Society,  1983 
 - 225 p. :  ill. ;  21 cm. 
<br/><br/>Includes index 
<br/><br/><label>ISBN: </label>0194423751 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Agricultural engineering