Tuck, R. H. <br/><br/>
An introduction to the principles of agricultural economics / 
R. H. Tuck. 
 - [London] :Longman,  c1961. 
 - vii, 260 p. 
<br/><br/><label>ISBN: </label>0582431166 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Agriculture--Economic aspects.