Kumari, G.R.W.P. <br/><br/>
Quantitative ditermination of cobalt and copper in commercial animal supplement and its raw material 

 - Colombo  University of Colombo  2010 
 - xi, 45, xii, p. 
<br/><br/>University of Colombo 
<br/><br/><label>Universal Decimal Class. No.: </label>543  / K85