[016-39] A Comparative Study of Soil Acidity Methods on Illinois Soils
A Comparative Study of Soil Acidity Methods on Illinois Soils Authors: DeTurk, E.E., and J.W. Coale
[016-38] Photoelectric Effect of Caesium Vapor and a New Determination of h2, the Universal Constant of Planck
Photoelectric Effect of Caesium Vapor and a New Determination of h2, the Universal Constant of Planck Author: Kunz, Jakob, and E.H. Williams
[016-37] Standardized Tests
Standardized Tests Author: Hawthorne, W.C.
[016-36] The Problem of Cold Light
The Problem of Cold Light Author: Neville, Harvey A.
[016-35] Origin of Prairies in Illinois
Origin of Prairies in Illinois Author: Woodard, John