Report of 17. Meeting of the Working Group No. 2 "Nutrition" of the European Federation of WPSA
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Combined summary of European random-sample-egg-production-tests 1981-1984
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Hartmann W (1986) Combined summary of European random-sample-egg-production-tests 1981-1984. World's Poult Sci J 42:276-284
Report on activities 1980-1986 at working group "Poultry breeding and genetics"
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Hartmann W (1986) Report on activities 1980-1986 at working group Poultry breeding and genetics. World's Poult Sci J 42:290-292
Working group Nr. 3 "Poultry breeding and genetics" : report on the 1984 activities
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Hartmann W (1985) Working group Nr. 3 Poultry breeding and genetics : report on the 1984 activities. World's Poult Sci J 41:173-174
Report of the 16. Meeting of Working Group No. 2 - Nutrition - of the European Federation of WPSA
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Vogt H (1985) Report of the 16. Meeting of Working Group No. 2 - Nutrition - of the European Federation of WPSA. World's Poult Sci J 41:90-91
Mineral requirements for poultry - mineral requirements and recommendations for growing birds
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Vogt H, Dewar WA, Sauveur B, Simons PCM (1985) Mineral requirements for poultry - mineral requirements and recommendations for growing birds. World's Poult Sci J 41:252-258
The effect of selection and genetic factors on resistance to disease in fowls - a review
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Hartmann W (1985) The effect of selection and genetic factors on resistance to disease in fowls - a review. World's Poult Sci J 41(1):20-35
Random-sample-poultry-tests : their development and present status in European countries
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Hartmann W (1985) Random-sample-poultry-tests : their development and present status in European countries. World's Poult Sci J 41(2):153-159
Report on the 1983 activities of Working Group No. 2 "Poultry Breeding and Genetics"
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Hartmann W (1984) Report on the 1983 activities of Working Group No. 2 Poultry Breeding and Genetics. World's Poult Sci J 40:182
Combined summary of European random-sample-egg-production-tests 1980
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Hartmann W (1984) Combined summary of European random-sample-egg-production-tests 1980. World's Poult Sci J 40:86-87