Seminar on Management of Tropical Soils (1981: Kuala Lumpur)   <br/><br/>
Abstracts of papers  (Book) 

 - Kuala Lumpur  Malaysian Society of Soil Science  1982 
 - 15 p.  30 cm. 
<br/><br/><label>Universal Decimal Class. No.: </label>631.4(213)(061.3) SEM  / 6209