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1998
P. A. Speck, Pitchford, W. S., and Clarke, J. N., Quantitative and molecular approaches to manipulate carcass composition in farm animals: a major quality determinant., vol. 25: Lactation; growth and efficiency; meat quality; role of exotic breeds in the tropics; design of village breeding programmes;, pp. 149–156, 1998. (393.56 KB)
1990
J. N. Clarke, Effecting genetic improvement in beef cattle and sheep., vol. XV. Beef cattle, sheep and pig genetics and breeding, fibre, fur and meat quality., pp. 333–335, 1990. (1.13 MB)
1986
J. N. Clarke, Evaluation of industry breeding programs for sheep and goat., Proceedings of the World Congress on Genetics applied to Livestock Production, vol. IX. Breeding programs for dairy and beef cattle, water buffalo, sheep, and goats., pp. 597–604, 1986. (3 MB)
1982
R. L. Baker, Clarke, J. N., Carter, A. H., and Diprose, G. D., Genetic and phenotypic relationships of hogget body weight and oestrous activity with reproduction in New Zealand Romney sheep., Proceedings of the World Congress on Genetics applied to Livestock Production., vol. 7. Symposia (1), pp. 519–524, 1982. (1.7 MB)
J. N. Clarke, The utilisation of breed resources in the improvement of sheep productivity., Proceedings of the World Congress on Genetics applied to Livestock Production., vol. 5. Plenary sessions, pp. 635–654, 1982. (6.53 MB)