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Longevity, Lifetime Pig Production and Productivity, and Age at First Conception in a Cohort of Gilts Observed over Six Years on Commercial Farms.
KOKETSU, Yuzo, TAKAHASHI, Hiroshi, AKACHI, KatsuyoshiVolume:
61
Year:
1999
Language:
english
Journal:
Journal of Veterinary Medical Science
DOI:
10.1292/jvms.61.1001
File:
PDF, 44 KB
english, 1999