Yazar
r g witt
10 cilt bulundu.
Cilt sonuçları
Monitoring Strip Mining and Reclamation with Landsat Data in Belmont County, Ohio
R. G. Witt, Gary M. Schaal, Belden G. Bly, Goddard Space Flight Center, Eastern Regional Remote Sensing Applications Center (U.S.), Ohio. Division of Water. Remote Sensing Unit · Yayınevi bilinmiyor
19 sayfa · 1983
Coal mines and mining
Starting Plants From Seed at Home
J. W. Buxton, University of Kentucky. Department of Horticulture, M. L. Witt, R. G. Anderson · Yayınevi bilinmiyor
5 sayfa · 1981
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