Autor:	Rahiman, P K Abdul, Abbas, Ameer, Anandhi, S, Venkatachalapathy, A R, Geetha, V, Ilangovan, Geetha, Jaffer, Hameed, Manimekalai, Leena, Kandasamy, Meena, Sankaran, Gnani
Zdroj:	Economic and Political Weekly, 2013 Aug . 48(34), 5-5.
Databáze:	JSTOR Journals
Externí odkaz:	https://www.jstor.org/stable/23528044 Zobrazit plný text záznamu