Nick Eyles

New Price: CDN$ 37.80 (8 available)

Used Price: CDN$ 108.89 (2 available)

(1)

General, General AAS, General, General AAS, Social History, Rocks & Minerals, Geology, General, General AAS, General, General AAS, Rocks & Minerals, General, General AAS, General, General AAS, General, General AAS, General AAS, Earth Sciences, General AAS

James Gustave Speth

New Price: CDN$ 20.79 (16 available)

Used Price: CDN$ 28.80 (3 available)

(0)

Natural Resources, Sustainable Development, Theory, General, General AAS, Natural Resources, Sustainable Development, Theory, Public Policy, General, General AAS, Conservation, General AAS, Reference, Natural Resources, Sustainable Development, Theory, Conservation, General, General AAS, General, General AAS, Business Development, General AAS, General AAS, Public Policy, General AAS, General AAS

Chris Wood

New Price: CDN$ 15.73 (9 available)

Used Price: CDN$ 56.38 (2 available)

(0)

Water, General, General AAS, Conservation, Water Supply, Water Supply & Land Use, General AAS, Conservation, Water Supply, General, General AAS, Water Supply & Land Use, General, General AAS, Kids & Family Store, General AAS, General AAS

Rob Hopkins

New Price: CDN$ 17.15 (9 available)

Used Price: CDN$ 63.04 (4 available)

(1)

Natural Resources, Sustainable Development, General, General AAS, Natural Resources, Sustainable Development, General AAS, General AAS, Reference, Natural Resources, Sustainable Development, General, General AAS, General, General AAS, General, General AAS, Business Development, General AAS

Ted Andrews

New Price: CDN$ 17.47 (10 available)

Used Price: CDN$ 25.28 (4 available)

(0)

General, General AAS, General AAS, General AAS, Reference, New Thought, General, General AAS, General, General AAS, General, General AAS, General, General AAS

NATIONAL AUDUBON SOCIETY

New Price: CDN$ 14.31 (17 available)

Used Price: CDN$ 16.00 (4 available)

(8)

Rocks & Minerals, Rocks & Minerals, Reference, General, General AAS, Petrology, General, General AAS, Rocks & Minerals, General, General AAS, Rocks & Minerals, General AAS

Walter Schumann

New Price: CDN$ 17.78 (16 available)

Used Price: CDN$ 32.37 (3 available)

(0)

Rocks & Minerals, Rocks & Minerals, Reference, Geology, Crystallography, General, General AAS, Gems, General, General AAS, Rocks & Minerals, Rocks & Minerals, Earth Sciences, General AAS, General AAS, General AAS

Maude Barlow

New Price: CDN$ 15.74 (1 available)

Used Price: CDN$ 4.70 (4 available)

(11)

Economic Conditions, Economic Conditions, Economic Conditions, General, Water Supply, Water Supply & Land Use, Economic Conditions, Water Supply, Water Supply & Land Use, General AAS, General AAS, General AAS, General AAS

Klaus J. Puettmann

New Price: CDN$ 18.90 (4 available)

(0)

General AAS, General AAS, Environmental Science, General, Forests & Forestry, Management, General AAS, Ecology, Environmental Science, General, General AAS, General, General AAS, Environmental Science, Forests & Forestry, General, General, General AAS, General, General AAS, Agriculture, Ecology, General AAS, Environmental Studies, General AAS

Frederick H. Pough

New Price: CDN$ 2.02 (10 available)

Used Price: CDN$ 1.99 (8 available)

(2)

General AAS, Rocks & Minerals, Rocks & Minerals, Reference, Rocks & Minerals, Rocks & Minerals