Conformation of the cow as related to milk secretion, Jersey Register of merit, by John W. Gowen ..
John W. Gowen (Author)
Print Book, English, 1934
In-4°, paginé 485-513, figure, graphiques
459520427
Reprinted from the "Journal of agricultural science". Vol. XXIII. Part IV. - From the Rockefeller Institute for medical research, department of animal and plant pathology, Princeton, N.J., and the department of biology, School of hygiene and public health, Johns Hopkins university, Baltimore, Collected papers. Vol. XV, 1933-1934