[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.
[019-31] The Geological Columnar Section at Monmouth, Illinois, as Revealed by the New Deep Wells
The Geological Columnar Section at Monmouth, Illinois, as Revealed by the New Deep Wells Author: Workman, L.E.
[019-29] Silurian Rocks in Illinois
Silurian Rocks in Illinois Author: Savage, T.E.
[019-28] The Fossil Flora of Harrisburg, Illinois
The Fossil Flora of Harrisburg, Illinois Author: Noe, A.C.