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.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.