[019-19] Experiments on Mechanical Momentum and Centrifugal Force of Electricity
Experiments on Mechanical Momentum and Centrifugal Force of Electricity Author: Carman, A.P.
[019-18] Band Spectra and the Structure of Molecules
Band Spectra and the Structure of Molecules Author: Watson, William W.
[019-17] A Diazo Compound Derived from Camphor with a Very High Optical Rotation*
A Diazo Compound Derived from Camphor with a Very High Optical Rotation* Authors: Noyes W.A. and F.E. Kendall
[019-15] Spotting Gum
Spotting Gum Author: Doolittle, R.E.
[019-15] Survey of Trees and Shrubs of Morgan County
Survey of Trees and Shrubs of Morgan County Authors: Smith, Isabel, Bergman, Ross M, and Glenna V. Smith
[019-14] Collecting Water Mites in Cuba
Collecting Water Mites in Cuba Author: Marshall, Ruth
[019-13] Some New Insect Galls
Some New Insect Galls Author: Groneman, Carl F.
[019-12] Life History Studies of the Peach Borer in Southern Illinois
Life History Studies of the Peach Borer in Southern Illinois Author: Chandler, S.C.
[019-11] Some Problems in Teaching Soil Fertility
Some Problems in Teaching Soil Fertility Author: Muckelroy, R.E.
[019-09] A Biological Study of Fish Parasites from the Central States*
A Biological Study of Fish Parasites from the Central States* Authors: Essex, Hiram E. and G.W. Hunter