7 treff

Biogeography : a study of plants in the ecosphere
Joy Tivy
Bok Engelsk 1993
Agricultural ecology
Joy Tivy
Bok Engelsk 1990
Biogeography : a study of plants in the ecosphere
Joy Tivy
Bok Språk ikke angitt 1982
Human impact on the ecosystem
Joy Tivy, Greg O'Hare ; maps and diagrams...
Bok Engelsk 1981
The concept and determination of carrying capacity of recreational land in the USA : a review of relevant literature up to the end of September, 1971, together with a bibliography on the ecological effects of recreational activities
[by] Joy Tivy
Bok Engelsk 1972
Biogeography : a study of plants in the ecosphere
Joy Tivy
Bok Engelsk 1971
The Glasgow region : a general survey
edited by Ronald Miller and Joy Tivy
Bok Engelsk 1958