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♦ ¹Studies on the Biology of the Indian Fresh-water eel, Anguilla bengalensis Gray, V. Rayappa Pantulu, Central Indian Fisheries Research Station, Calcutta, Proc. Nat. Inst. Sci. India Vol. 22, B, No. 5, p. 259-280 (1957)
♦ ²The Food and Feeding Habits of the Bombay Duck, Harpodon nehereus (Ham.) in the River Matlah (Bengal), T. V. R. Pillay, Proc. Nat. Inst. Sci. India, no. 19, p. 427-435 (1953)