Hazell, Peter B. R. <br/><br/>
Mathematical programming for economic analysis in agriculture  / 

 - New York:  Macmillan,  1986 
 - xiv, 400p. Index Bibl. 
 - Biological resource Management .
<br/><br/><label>ISBN: </label>0029479304 
<br/><br/><label>Dewey Class. No.: </label>338.1015197  / H429.MP