17th WORLD CONGRESS OF SOIL SCIENCE :  14-21 August 2002,    Bangkok,Thailand 

 - Bangkok :  Srimuang Printing,  2002 
 - v ;  21 cm 
<br/><br/> Volume 4 : Symposia 37-52 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Soils science<br/>Science
<br/><br/><label>Dewey Class. No.: </label>R 631.4  / W927S 2002