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31. Some things the experiment stations have found out about nitrogen, nitrogen fixation, and legumes.

Creator Personal:
Dustman, Robert B. (Robert Barclay), 1892-
Title:
Some things the experiment stations have found out about nitrogen, nitrogen fixation, and legumes.
Call Number:
P19002
Date:
1917
Description:

Serial issue. Issued as: West Virginia University. College of Agriculture. Extension Department. Agricultural summary, no. 2 (1917:June).

Subject Topical:
Nitrogen., Legumes., Nitrogen--Fixation.
All:
Nitrogen--Fixation., Nitrogen., Legumes.

32. Some things the experiment stations have found out about wheat.

Creator Personal:
Dustman, Robert B. (Robert Barclay), 1892-
Title:
Some things the experiment stations have found out about wheat.
Call Number:
P19003
Date:
1917
Description:

Serial issue. Issued as: West Virginia University. College of Agriculture. Extension Department. Agricultural summary, no. 3 (1917:Aug.).

Subject Topical:
Wheat.
All:
Wheat.

33. Some things the experiment stations have found out about lime.

Creator Personal:
Dustman, Robert B. (Robert Barclay), 1892-
Title:
Some things the experiment stations have found out about lime.
Call Number:
P19004
Date:
1918
Description:

Serial issue. Issued as: West Virginia University. College of Agriculture. Extension Department. Agricultural summary, no. 5 (1918:Apr.).

34. Some things the experiment stations have found out about phosphorus, nitrogen, potassium, and the use of commercial fertilizers.

Creator Personal:
Dustman, Robert B. (Robert Barclay), 1892-
Title:
Some things the experiment stations have found out about phosphorus, nitrogen, potassium, and the use of commercial fertilizers.
Call Number:
P19005
Date:
1918
Description:

Serial issue. Issued as: West Virginia University. College of Agriculture. Extension Department. Agricultural summary, no. 7 (1918:June).

Subject Topical:
Potassium., Phosphorus., Nitrogen., Fertilizers.
All:
Phosphorus., Fertilizers., Nitrogen., Potassium.

35. Some things the experiment stations have found out about oats.

Creator Personal:
Dustman, Robert B. (Robert Barclay), 1892-
Title:
Some things the experiment stations have found out about oats.
Call Number:
P19006
Date:
1918
Description:

Serial issue. Issued as: West Virginia University. College of Agriculture. Extension Department. Agricultural summary, no. 8 (1918:Aug.).

Subject Topical:
Oats.
All:
Oats.

36. Some things the experiment stations have found out about organic matter, green-manures, and the use of cover crops.

Creator Personal:
Dustman, Robert B. (Robert Barclay), 1892-
Title:
Some things the experiment stations have found out about organic matter, green-manures, and the use of cover crops.
Call Number:
P19007
Date:
1919
Description:

Serial issue. Issued as: West Virginia University. College of Agriculture. Extension Department. Agricultural summary, no. 9 (1919:Jan.).

Subject Topical:
Manures., Soils., Cover crops.
All:
Soils., Cover crops., Manures.