First International Symposium on Soil, Geology and Landforms - Impact, Land Use Planning in Developing Countries, Bangkok, Thailand, 1-3 April, 1982 

 - Bangkok  :  [s.n.] ,  1982 
 - 1 v.(various pagings) ;  27 cm. 
<br/><br/> Photocopy 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Soils--Congresses<br/>Geology--Congresses<br/>Land forms--Congresses<br/>Land use--Congresses