New species and records of Charisius Champion from Mexico and Central America (Coleoptera, Tenebrionidae, Alleculinae)

by Campbell, J. M.
Published 2014

An unusual suite of sexual characters in three new species of Hymenorus (Coleoptera, Tenebrionidae, Alleculinae) from Guatemala and Mexico

by Campbell, J. M.
Published 2014

The Degree of Air Pollution in Norwegian Towns

by Campbell, J. M., Kreyberg, L.
Published 1956

Polycyclic Hydrocarbons Extracted from Tobacco: The Effect Upon Total Quantities found in Smoking

by Campbell, J. M., Lindsey, A. J.
Published 1956

Polycyclic Hydrocarbons in Cigar Smoke

by Campbell, J. M., Lindsey, A. J.
Published 1957

The Aetiology of Respiratory Tract Cancer in the South African Bantu

by Keen, P., de Moor, N. G., Shapiro, M. P., Cohen, L., Cooper, R. L., Campbell, J. M.
Published 1955