| 21 |
|
Conferences and Dates
|
|
American Public Health Association
|
1938
|
|
|
|
| 22 |
|
Conferences and Dates
|
|
American Public Health Association
|
1938
|
|
|
|
| 23 |
|
Conferences and Dates
|
|
American Public Health Association
|
1938
|
|
|
|
| 24 |
|
Confining Liquids for Gas Analysis /
|
Kobe, Kenneth A
|
American Chemical Society
|
1938
|
|
|
|
| 25 |
|
Constant-Temperature Bath for Stodola's Acetylation Microapparatus /
|
Cassidy Harold G
|
American Chemical Society
|
1938
|
|
|
|
| 26 |
|
Continuous Extractor Using hot Solvent /
|
Gibb, Jr., T. R. P
|
American Chemical Society
|
1938
|
|
|
|
| 27 |
|
Control of Nuisances /
|
Wright, Edward
|
|
1938
|
|
|
|
| 28 |
|
Copper Tube Preheater /
|
MacNevin, W
|
American Chemical Society
|
1938
|
|
|
|
| 29 |
|
Coprecipitation and pH Value in Precipitations with 8-Hydroxyquinoline /
|
Moyer, Harvey V
|
American Chemical Society
|
1938
|
|
|
|
| 30 |
|
Correlation of Methods for Measuring heat of Hydration of Cement /
|
Carlson, R. W
|
American Chemical Society
|
1938
|
|
|
|
| 31 |
|
Counting drops with Photoelectric Relay /
|
Josten, George W
|
American Chemical Society
|
1938
|
|
|
|
| 32 |
|
The Case of Public Health vs. Public Welfare /
|
Folks, Homer
|
|
1938
|
|
|
|