Box 26
Container
Contains 33 Results:
Chemical processes, fixation, and exchange
File — Box: 26, Folder: 24
Dates:
Majority of material found within 1914 - 2000
Commercial fertilizers
File — Box: 26, Folder: 29
Dates:
Majority of material found within 1914 - 2000
Sources and manufacture
File — Box: 26, Folder: 30
Dates:
Majority of material found within 1914 - 2000
Analysis and labeling
File — Box: 26, Folder: 31
Dates:
Majority of material found within 1914 - 2000
Soil formation and classification
File — Box: 26, Folder: 32
Dates:
Majority of material found within 1914 - 2000
Formation and morphology
File — Box: 26, Folder: 33
Dates:
Majority of material found within 1914 - 2000