Isotope - aided micronutrient studies in rice production with special reference to zinc deficiency 

 - Vienna  International Atomic Energy Agency  1975 
 - vi,206p.  29cm 
 - IAEA - 172 .
<br/><br/><label>Subjects--Topical Terms: </label><br/>Soil chemistry<br/>Soil science
<br/><br/><label>Dewey Class. No.: </label>631.41  / ISO