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1994
Y. M. Parsons, Powell, B. C., Piper, L. R., and Cooper, D. W., Wool keratin gene polymorphism and production characters in Australian Merinos., Proceedings of the World Congress on Genetics applied to Livestock Production, vol. 21. Gene mapping; polymorphisms; disease genetic markers; marker assisted selection; gene expression; transgenes; non-convention, pp. 113–116, 1994. (233.95 KB)
1990
R. R. Woolaston, Gray, G. D., Albers, G. A. A., Piper, L. R., and Barker, J. S. F., Analysis for a major gene affecting parasite resistance in sheep., vol. XV. Beef cattle, sheep and pig genetics and breeding, fibre, fur and meat quality., pp. 131–134, 1990. (1.12 MB)
G. P. Davis, Ma, F. Z., Piper, L. R., Song, S. Z., and Whiteley, K. J., Genetic parameters for wool quality and production traits of Gansu Alpine Finewool sheep in China., vol. XV. Beef cattle, sheep and pig genetics and breeding, fibre, fur and meat quality., pp. 185–188, 1990. (1.29 MB)
L. R. Piper, Sheep breeding - progress and prospects., vol. XV. Beef cattle, sheep and pig genetics and breeding, fibre, fur and meat quality., pp. 3–6, 1990. (1.28 MB)
G. D. Gray, Albers, G. A. A., and Piper, L. R., Variation in resistance to internal parasites among sources of Australian Merinos., vol. XV. Beef cattle, sheep and pig genetics and breeding, fibre, fur and meat quality., pp. 135–138, 1990. (1.13 MB)
1982
L. R. Piper, Selection for increased reproduction rate., Proceedings of the World Congress on Genetics applied to Livestock Production., vol. 5. Plenary sessions, pp. 271–281, 1982. (3.75 MB)