H. B. Pingrey

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1) A preliminary report: the cost of growing sugar beets in 1922 and 1923, Weld County, Colorado

Author

Pub. Date

[1924?]

2) Costs and returns from winter fattening of lambs in northern Colorado, for the 1933-34 feeding season

Author

Pub. Date

1934.

3) Profits from winter feeding in northern Colorado

Author

Series

Bulletin volume 394

Pub. Date

1932.

4) Cost of producing crops on irrigated farms

Author

Series

Bulletin volume 353

Pub. Date

1929.

5) Costs and returns from fattening cattle in northern Colorado during the 1933-34 feeding season

Author

Pub. Date

1934.

6) Sheep and steer feeding 1925-26, Weld County, Colorado

Author

Pub. Date

[1926?]