G. Calef

A Mineral Lick of the Barren-Ground Caribou

G. Calef, Grant M. Lortie, 1975 .

Natural Mortality of Tadpoles in a Population of Rana Aurora

G. Calef, 1973 .

The Reaction of Barren-Ground Caribou to Aircraft

G. Calef, Grant M. Lortie, Elmer A. DeBock, 1976 .

Population dynamics of the Kaminuriak caribou herd, 1968 - 1985

D. Heard, G. Calef, 1986 .

Relationship Between the Blue‐Green Alga Trichodesmium Thiebautii and the Copepod Macrosetella Gracilis in the Plankton off Northeastern South America

G. D. Grice, G. Calef, 1966 .

Maximum rate of increase in the African Elephant

George W. Calef, G. Calef, 1988 .