Study of satisfaction of dairy farmers in Kothmale veterinary range 
Dedunupitiya, K. 
 -  2011. 
 - ix,62p.: 
<br/><br/> Wijekoon, W.M.M.G.D., & Samarasinghe, J.D. 
<br/><br/><label>Gov. Doc. Class. No.: </label>MPM/T/114