Jayamani, C. (2011). Enviornmental management. New Centuary Publications.
Lua i Stíl Chicago (17ú heag.)Jayamani, C.V. Enviornmental Management. Delhi: New Centuary Publications, 2011.
Lua MLA (9ú heag.)Jayamani, C.V. Enviornmental Management. New Centuary Publications, 2011.
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