Showing results under subject: 'animal husbandry'

Milk-plant operation

Author: Clement, Clarence E. (Clarence Elbert),
Publisher:Washington DC,US Dept of Agriculture 1923
Abstract: no abstract

Miscellaneous truck-crop insects in Louisiana : I. Insects injurious to the globe artichoke in Louisiana

Author: Jones, Thomas Henry,
Publisher:Washington DC,US Dept of Agriculture 1918
Abstract: no abstract

Sponge spicules in swamp soils

Author: Davis, R. O. E. (Royall Oscar Eugene),
Publisher:Washington,Govt Print Off 1912
Abstract: no abstract

On the dispersion of the pink boll worm in Egypt

Author: Gough, Lewis Henry
Publisher:Cairo,Government Press 1922
Abstract: no abstract

A short account of the big trees of California

Author: United States. Forest Service.
Publisher:Washington,Govt Print Off 1900
Abstract: no abstract

A study of heart-rot in western hemlock

Author: Weir, James R. (James Robert), - Hubert, Ernest E. (Ernest Everett),
Publisher:Washington DC,US Dept of Agriculture 1918
Abstract: no abstract

Winter feeding of wild life on northern farms

Author: Grange, Wallace B. (Wallace Byron),
Publisher:Washington DC,US Dept of Agriculture 1933
Abstract: no abstract

Two plot transfer devices developed for aerial photographic forest insect trend surveys

Author: Aldrich, Robert Clement, - United States. Forest Service.
Publisher:Washington DC,US Dept of Agriculture 1964
Abstract: no abstract

Artificial host egg for rearing trichogramma

Author: Hoffman, Jarett D. (Jarett David).
Publisher:Washington DC,US Dept of Agriculture 1982
Abstract: no abstract

Forests and national prosperity : a reappraisal of the forest situation in the United States

Author: United States. Forest Service.
Publisher:Washington DC,US Dept of Agriculture 1948
Abstract: no abstract
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