Chauhan, S. K., & Gopalakrishnan, K. (1983). A million villages, a million decades ?: The world water and sanitation decade from two south indian villages-Guruvarajapalayam and Vellakal. London: Earthscan.
Παραπομπή Chicago StyleChauhan, Sumi Krishna, and K. Gopalakrishnan. A Million Villages, a Million Decades ?: The World Water and Sanitation Decade From Two South Indian Villages-Guruvarajapalayam and Vellakal. London: Earthscan, 1983.
Παραπομπή MLAChauhan, Sumi Krishna, and K. Gopalakrishnan. A Million Villages, a Million Decades ?: The World Water and Sanitation Decade From Two South Indian Villages-Guruvarajapalayam and Vellakal. London: Earthscan, 1983.
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