Studies in milk secretion
Subtitle: On the performance of the progeny of Holstein-Friesian sires
By: [by John W. Gowen and Mildred R. Covell]
Contributors: Covell, Mildred R.
Series: Bulletin / Maine Agricultural Experiment Station --       300
Publisher: Maine Agricultural Experiment Station
Published: 1921
Place of publication: Orono
Language: eng
Number of pages: 252
Subjects: Dairy cattle; Holstein-Friesian cattle; Milk yield; Breeding
Other titles: On the performance of the progeny of Holstein-Friesian sires.