References
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- Fish, G. R., 1955: The food of Tilapia in East Africa. — Uganda J. 19, 85–89.
- Pentelow, F. T. K., & Stott, B., 1965: Grass carp for weed control. — Progrv. Fish. Cult. 27, 4, 210.
- Penzes, B., & Tolg, I., 1966: Etude de la croissance et de l'alimentation de la «Grass Carp» (Ctenopharyngodon idella) en Hongrie. — Bull. Franc, de Pisciculture 223, 70–76.
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- Singh, R. N., 1961: The role of blue-green algae in the nitrogen economy of Indian agriculture. — I. C. A. R. Monograph, New Delhi.
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- Tropical Fish Culture Research Institute, Malacca: Annual Report 1960–61, 24–26, 28–31.
- Tropical Fish Culture Research Institute Annual Report 1963, 19–20.