Amnart Chinchest <br/><br/>
The effects of water regimes and nitrogen rates on nitrogen uptake and growth of rice varieties  [microform] / 
Amnart Chinchest 
 - Ann Arbor, Mich. :  University Microfilms International ,  1981 
 - 3 microfiches ;  11 x 15 cm. 
<br/><br/>Thesis (Ph.D.)-Cornell University, 1981 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Rice--Soils