author = {Rao, Gullapalli.}, title = {{Self sustainability in eye care}}, journal ={Indian Journal of Ophthalmology}, volume ={44}, number ={3}, pages = {129}, year = {1996}, abstract ={}, URL ={https://journals.lww.com/ijo/pages/default.aspx/article.asp?issn=0301-4738;year=1996;volume=44;issue=3;spage=129;epage=129;aulast=Rao;t=6}, eprint ={https://journals.lww.com/ijo/pages/default.aspx/article.asp?issn=0301-4738;year=1996;volume=44;issue=3;spage=129;epage=129;aulast=Rao;t=6} }