Sayan Singholka, 1937- <br/><br/>
Root and nutrient distributions in selected soils from Thailand and Florida under several managements  [microform] / 
Sayan Singholka 
 - Ann Arbor, Mich. :  University Microfilms International,  1978 
 - 1 microfilm reel :  positif ;  35 mm. 
<br/><br/>Thesis (Ph.D.) - University of Florida, 1977 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Soils and nutrition