APA-čujuhus (7. p.)

Unknown. (2023). Kerala forest statistics, 1974-1975. Government of India, Kerala.

Chicago-čujuhus (17. p.)

Unknown. Kerala Forest Statistics, 1974-1975. Government of India, Kerala, 2023.

MLA-čujuhus (9. p.)

Unknown. Kerala Forest Statistics, 1974-1975. Government of India, Kerala, 2023.

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