Browse
FAQ

Author

Roger M. Gifford

5 books found

Cover of To Live Within Earth’s Limits

To Live Within Earth’s Limits

Roger M. Gifford, Will Steffen, John J. Finnigan, National Committee for Earth System Science · First published 2010

Cover of Australia's renewable resources

Australia's renewable resources

Roger M. Gifford, M. M. Barson · First published 1992

Cover of Energetics of agriculture and food production

Energetics of agriculture and food production

Roger M. Gifford · First published 1975

Cover of What a mess!

What a mess!

Roger M. Gifford, Peter Ellyard · First published 1972

Cover of Bad luck, dead duck

Bad luck, dead duck

Roger M. Gifford, Peter Ellyard · First published 1971