Kunchit Kurmarohita,  1939- <br/><br/>
The distribution, nature and availability of sulphur in soils in Thailand  [microform]  / 
Kunchit Kurmarohita 
 - Ann Arbor, Mich. :  University Microfilms International,  1973 
 - 1 microfilm reel :  positif ;  35 mm. 
<br/><br/>Thesis (Ph.D.) - University of Illinois, 1973 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Soils--Sulphur content