Libido and scrotal circumference of rams as affected by season of the year, altered photoperiod, and ram lambs of different breeds and selection lines

Tulley, Druska Ingrid2015-05-122015-05-121981https://scholarworks.montana.edu/handle/1/6637enSheepPhotoperiodismSex (Biology)Animal breedingLibido and scrotal circumference of rams as affected by season of the year, altered photoperiod, and ram lambs of different breeds and selection linesThesisCopyright 1981 by Druska Ingrid Tulley