Effect of Age and Development on Butterfat Production of Register-of-merit Jersey and Advanced-register Guernsey Cattle

Effect of Age and Development on Butterfat Production of Register-of-merit Jersey and Advanced-register Guernsey Cattle

A Crossbreeding Experiment with Dairy Cattle

Breeding Experiments with Holstein-Friesian Cattle: Results of 35 Years' Research at Beltsville, Md

Breeding Experiments with Holstein-Friesian Cattle: Results of 35 Years' Research at Beltsville, Md

Beltsville Growth Standards for Jersey Cattle

Beltsville Growth Standards for Jersey Cattle

Beltsville Growth Standards for Holstein Cattle

Experiments in Breeding Jersey Cattle at Beltsville: An Analysis of the Foundation Cows and of the First Outbred Generation

Experiments in Breeding Jersey Cattle at Beltsville: An Analysis of the Foundation Cows and of the First Outbred Generation

Beltsville Growth Standards for Holstein Cattle

Weight of Thyroid in Dairy Cows from Different Geographical Areas Within the United States

Beltsville Growth Standards for Holstein Cattle: Issues 1090-1099

Second-growth Western White Pine Stands: Site Index and Species Changes, Normality Percentage Trends, Mortality, Issues 1220-1229

The Brown-Duvel Moisture Tester and how to Operate it: Issues 1351-1375

A Land Program for Forest County, Wisconsin: Based on an Analysis of Land Use Problems, Issues 676-700

Distinctive Effects of the Deficiency of Certain Essential Elements on the Growth of Tobacco Plants in Solution Cultures: Issues 326-350