Chandrasekharan Nair, M., & Rajappan Nair, C. (1982). Bhrunavijnanam: Chordates. State Institute of Languages.
Παραπομπή Chicago StyleChandrasekharan Nair, M., και C. Rajappan Nair. Bhrunavijnanam: Chordates. Trivandrum: State Institute of Languages, 1982.
Παραπομπή MLAChandrasekharan Nair, M., και C. Rajappan Nair. Bhrunavijnanam: Chordates. State Institute of Languages, 1982.
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