Asdaporn Krairapanond, <br/><br/>
Phosphorus sorption characteristics of acid sulfate soils of Thailand  [microform] / 
by Asdaporn Krairapanond. 
 - Ann Arbor, Mich. :  University Microfilms International ,  1990. 
 - 2 microfiches ;  11 x 15 cm. 
<br/><br/>Thesis (Ph.D.) - Louisiana State University, 1989 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Acid sulphate soils--Thailand.<br/>Phosporus.