Yazar
Daniel L Erkkila
1 cilt bulundu.
Cilt sonuçları
Estimating economic impacts of timber-based industry expansion in northeastern Minnesota
Daniel L Erkkila · U.S. Dept. of Agriculture, Forest Service, North Central Forest Experiment Station
21 sayfa · 1983
Economic aspects / Economic aspects of Forest products industry / Economic aspects of Forests and forestry / Forest products industry / Forests and forestry