Conway, Gordon R. <br/><br/>
After the green revolution :  sustainable agriculture fordevelopment / 
Gordon R. Conway and Edward B. Barbier 
 - 205 p. :  il. ;  21 cm. 
<br/><br/><label>ISBN: </label>1853830356 
<br/><br/><label>Subjects--Topical Terms: </label><br/>AGRICULTURA--ASPECTOS ECONOMICOS.
<br/><br/><label>Dewey Class. No.: </label>338.10973  / C6 1990