Yazar
John Theilacker
4 cilt bulundu.
Cilt sonuçları
Protecting farmlands
Frederick R. Steiner, John Theilacker · AVI Pub. Co.
312 sayfa · 1984
Rural Land use / Soil conservation / Planning / Land use / Agriculture
Farmlands preservation
Frederick R. Steiner, John Theilacker · [Dept. of Horticulture and Landscape Architecture, Cooperative Extension, and the Partnership for Rural Improvement, Washington State University
167 sayfa · 1980
Rural Land use / Agricultural conservation / Congresses