Karunakaran,C K. (1995). Vanasamrakshanam: Forest protection. State Institute of Languages.
Čikaški stil citiranjaKarunakaran,C K. Vanasamrakshanam: Forest Protection. Thiruvananthapuram: State Institute of Languages, 1995.
MLA način citiranjaKarunakaran,C K. Vanasamrakshanam: Forest Protection. State Institute of Languages, 1995.
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