Yazar
Thomas Mark Bushnell
8 cilt bulundu.
Cilt sonuçları
Reconnaissance soil survey of Japan
Thomas M. Bushnell · General Headquarters, Supreme Commander for the Allied Powers, Natural Resources Section
80 sayfa · 1951
Agriculture / Soils
Soil survey of Wayne County, Indiana
Thomas M. Bushnell · U.S. Dept. of Agriculture, Bureau of Chemistry and Soils in cooperation with Purdue University Agricultural Experiment Station ; for sale by the Supt. of Docs.
44 sayfa · 1930
Soil surveys / Soils / Maps
The story of Indiana soils
Thomas M. Bushnell · Purdue University, Agricultural Experiment Station
52 sayfa · 1944
Soil surveys / Soils / Classification
Soil Survey of Porter County Indiana
Thomas Mark Bushnell, Wendell Barrett, United States Bureau of Soils · Creative Media Partners, LLC
Sayfa sayısı yok · 2022
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