Yazar
Bruce Downie
4 cilt bulundu.
Cilt sonuçları
School / community links in environmental education
Bruce K. Downie · U.S. Agency for International Development, Academy for Educational Development
98 sayfa · 1999
Environmental education / Congresses / Environmental policy
Locating potential recreation park sites
Bruce K. Downie · University of Waterloo
140 sayfa · 1975
Recreation areas / Planning / Parks / Outdoor recreation
Loved and Lost
Bruce Downie, Govanhill Baths Community Trust Staff · Govanhill Baths Community Trust
Sayfa sayısı yok · 2019
Kategori yok
Ex situ storage of seeds, pollen and in vitro cultures of perennial woody plant species
B. S. P. Wang, Pierre J. Charest, Bruce Downie · Food and Agriculture Organization of the United Nations
83 sayfa · 1993
Forest germplasm resources conservation / Pollen / Seeds / Storage / Woody plants