[01-11] Some Problems Connected with the Coals of Illinois. I. Weathering of Coal
Some Problems Connected with the Coals of Illinois Author: Parr, S.W.
[015-46] Illinois Coal as a Source of Smokeless Fuel
Illinois Coal as a Source of Smokeless Fuel Author: Parr, S.W.
[021-21] Therapeutic Values in Some Rare Element Compounds
Therapeutic Values in Some Rare Element Compounds Author: Parr, Rosalie
[022-40] Preliminary Report of Research in Methods of Chemistry Teaching
Preliminary Report of Research in Methods of Chemistry Teaching Authors, Spencer, Mable S., Garnet, H.W. and Parr, Rosalie M.
[071-06] Environmental Factors Affecting Wood Duck Roosting Flights in Southern Illinois
Scott, M. Douglas and Delbert E. Parr Environmental Factors Affecting Wood Duck Roosting Flights in Southern Illinois 071-06-print