Barbier, Edward  <br/><br/>
The role of smallholder producer prices in land degradation  the case of Malawi 
by Edward Barbier 
 - London  London Environmental Economics Centre  1991 
 - 33 pages : 
<br/><br/>Discussion paper 91-05 July 
<br/><br/><label>LC Class. No.: </label>S 625  / B37 1991