Andersson, H. (2000). Photoperiodism in pigs: Studies on timing of male puberty and melatonin. Swedish University of Agricultural Sciences.
Chicago Style (17th ed.) CitationAndersson, Håkan. Photoperiodism in Pigs: Studies on Timing of Male Puberty and Melatonin. Uppsala: Swedish University of Agricultural Sciences, 2000.
Cita MLAAndersson, Håkan. Photoperiodism in Pigs: Studies on Timing of Male Puberty and Melatonin. Swedish University of Agricultural Sciences, 2000.
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