Explorations with sugars : how sweet it was /

od Lemieux, Raymond U., 1920-
Izdano 1990

Geologists and ideas : a history of North American geology /

Izdano 1985

Inventing Canada : early Victorian science and the idea of a transcontinental nation /

od Zeller, Suzanne Elizabeth
Izdano 1987

Wildlife, conservation, and human welfare : a United States and Canadian perspective /

od Taber, Richard D.
Izdano 2003