Yazar
edgar a imhoff
2 cilt bulundu.
Cilt sonuçları
Always of home
Edgar A. Imhoff · Southern Illinois University Press
166 sayfa · 1993
Social life and customs / Childhood and youth / Biography / Illinois, social life and customs / Illinois, biography
A guide to State programs for the reclamation of surface mined areas
Edgar A. Imhoff · United States Dept. of the Interior, Geological Survey
33 sayfa · 1976
Abandoned mined lands reclamation / Environmental aspects of Strip mining / Strip mining