Yazar
Patricia Halladay
3 cilt bulundu.
Cilt sonuçları
Conserving biodiversity outside protected areas
Patricia Halladay, D. A. Gilmour · IUCN--the World Conservation Union
228 sayfa · 1995
Biological diversity conservation / Agricultural ecology / Biodiversity conservation
Counting us in
Patricia Halladay · Women's Directorate
131 sayfa · 1999
Statistics / Women / Social conditions / Economic conditions