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The effect of various types and intensities of electric lights on the egg production of pullets, and the effect of light rationing on the egg production of pullets

The effect of various types and intensities of electric lights on the egg production of pullets, and the effect of light rationing on the egg production of pullets

Ostrander, Charles Evans

Text (1960)

Part of Electronic Theses & Dissertations

Analysis and evaluation of results and methods reported in the literature on poultry lighting and investigation of light intensities for roosting and rising of white rock hens

Analysis and evaluation of results and methods reported in the literature on poultry lighting and investigation of light intensities for roosting and rising of white rock hens

Butchbaker, Allen Frederick

Text (1960)

Part of Electronic Theses & Dissertations