Silva, Paulo Regis Ferreira Da. <br/><br/>
Nitrogen volatilization from rice leaves as effected by genotype temperature rate and source of nitrogen applied  [microform] / 
Paulo Regis Ferreira Da Silva. 
 - Ann Arbor, Mich. :  University Microfilms International,  1980. 
 - 1 microfiches ;  11 x 15 cm. 
<br/><br/>Thesis (Ph.D.)-University of Arkansas, 1980. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Rice--Fertilizers.<br/>Nitrogen--fertilizers.