Feature

Forest Fire Renders Soil More Liable to Erosion

Sociology of American Plant Life Described

Humus Formation in Soil Influenced by Many Factors

In Science Fields

Not “Stuffed”

Federal Survey of Chronic Illness to Start Oct. 15

[Photograph]: Munitions Makers

Dutch Elm Disease Found in Indiana and Virginia

Increase in Research Projects Hints Economic Gains

Government Aid Demanded for Research in Pure Science

Plants’ Fluorescent Light Clue to Photosynthesis

Pasteurization of Wine Recommended by Chemists