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1992 Journal Article Aspects of the chemical control of Xenopus laevis tadpoles under laboratory conditionsTheron, J., Hoffman, L. C. and Prinsloo, J. F. (1992). Aspects of the chemical control of Xenopus laevis tadpoles under laboratory conditions. South African Journal of Wildlife Research, 22 (4), 110-113. |
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1991 Journal Article Observations on the effects of decreasing water temperatures on survival of Clarias gariepinus juvenilesHoffman, L. C., Prinsloo, J. F., Pretorius, D. M. and Theron, J. (1991). Observations on the effects of decreasing water temperatures on survival of Clarias gariepinus juveniles. South African Journal of Wildlife Research, 21 (2), 54-58. |
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1990 Journal Article A comparison of the fecundity of two strains of the sharptooth catfish Clarias gariepinusPrinsloo, J. F., Schoonbee, H. J. and Hoffman, L. C. (1990). A comparison of the fecundity of two strains of the sharptooth catfish Clarias gariepinus. South African Journal of Wildlife Research, 20 (3), 100-103. |
