Yazar
Johanna Wandel
2 cilt bulundu.
Cilt sonuçları
Farming in a changing climate
Ellen Wall, Barry Smit, Johanna Wandel · University of British Columbia Press
273 sayfa · 2007
Crops and climate / Management / Méthodologie / Politique agricole / Agriculture and state
Stability and change in an Old Order Mennonite farming system in the Waterloo region, Ontario
Johanna Wandel · Dept. of Geography, University of Guelph
49 sayfa · 1998
History / Agriculture / Old Order Mennonites