FRITS PENNING DE VRIES; PAUL TENG; KLAAS METSELAAR <br/><br/>
Systems approaches for agriculture DEVELOPMENT 

 -  1993  Kluwer academic Publs. 
 - 1-542  0  Paper 
<br/><br/> Paper Back 
<br/><br/><label>ISBN: </label>0-793-1881-1 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Systems Research
<br/><br/><label>Dewey Class. No.: </label>J                N3