Kluane pinnacle of the Yukon : the unique environment of North America's highest mountain range 1980 Theberge, John B. |
Description of the wildlife component for impact assessment at three potential campsite locations in Nahanni national park, NWT 1976 Carbyn, L. N. | Patriquin, D. |
Les animaux sauvages en voie de disparition dans le monde 1970 Fitter, Richard Sidney Richmond | Leigh-Pemberton, John |