Yazar
stephen r gillespie
2 cilt bulundu.
Cilt sonuçları
The Quaternary period in the United States
Alan R. Gillespie, Stephen C. Porter, Brian F. Atwater · Elsevier Science
584 sayfa · 2003
Stratigraphic Geology / Geology / Geology, stratigraphic, quaternary / Geology, united states
An estimate of cost savings to federal and state governments resulting from expanded USGS map production
Stephen R. Gillespie · Books and Open-File Reports Section, distributor]
84 sayfa · 1992
Costs / Maps / Cartography