Marine, lake and coastal heritage : proceedings of a Heritage Resources Centre workshop 1992 Graham, Robert |
Census methods for Murres, Uria species : a unified approach 1980 Birkhead, T. R. | Nettleship, David N. (D. N.) |
Population dynamics of the Common Loon (Gavia immer) associated with mercury-contaminated waters in northwestern Ontario 1986 Barr, J. F. |
The ring-billed gull in Ontario : a review of a new problem species 1986 Blokpoel, H. | Tessier, G. D. |
Large scale water transfers : emerging environmental and social experiences 1985 Golubev, Genady N. | Biswas, Asit K. |