Sheng, T. C. <br/><br/>
Soil conservation for small farms in the humid tropics  
/ by T. C Sheng, ... ; [ed. by] FAO  
. - Rome  : FAO, 1989
. - IX-104 p.  : ill., couv. ill.  ; 30 cm. 
<br/><br/>Bibliogr. 
<br/><br/><label>Source: </label> Fonds S.600 
<br/><br/><label>Universal Decimal Class. No.: </label>632.931.