Alberda, Th. <br/><br/>
Food from dry lands  : an integrated approach to planning of agricultural development 

 - Dordrecht :  Kluwer,  1992 
 - 211 p.  : ilus. ; gráfs. 
 - System approaches for sustainable agricultural development  ; 1 .
 - System approaches for sustainable agricultural development  ; 1 .
<br/><br/><label>LCCN: </label>56333 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Agricultura--Regiones áridas.<br/>Ganado lanar--Alimentación.<br/>Pastos.<br/>Política agrícola--Regiones áridas.<br/>Regiones áridas.
<br/><br/><label>Dewey Class. No.: </label>631.0915  / A52