[019-42] Making the World Safe for Science
Making the World Safe for Science Author: Widger, H. DeF.
[019-41] Rural Teacher Training in the United States
Rural Teacher Training in the United States Author: Brown, W.O.
[019-38] B. welchii in the Chicago Water Supply
B. welchii in the Chicago Water Supply Authors: Gorman, Arthur E., Greer, Frank E., and H.J. Hlavacek
[019-39] Mosquito and Malaria Control in Illinois
Mosquito and Malaria Control in Illinois Authors: Dappert, Anselmo F. and J. Lyell Clarke
[019-37] The Control of the Sanitary Quality of a Municipal Milk Supply
The Control of the Sanitary Quality of a Municipal Milk Supply Author: Putnam, George W.
[019-36] Milk Control in Illinois
Milk Control in Illinois Author: Hull, Thomas G.
[019-35] Is the Vaccination of Cattle Against Tuberculosis a Practical Possibility?
Is the Vaccination of Cattle Against Tuberculosis a Practical Possibility? Author: Long, Esmond, R.
[019-34] A Problem of Economic Readjustment to Geographic Factors
A Problem of Economic Readjustment to Geographic Factors Author: Cox, Flemin W.
[019-33] A Field Map for a Geographic Study of an Urban Industrial Area
A Field Map for a Geographic Study of an Urban Industrial Area Author: Appleton, J.B.
[019-32] Life in a Coal Measure Mud Rock
Life in a Coal Measure Mud Rock Author: Jeliff, Fred R.