New research conducted at Iowa State University led to the successful creation of a detailed Quaternary geological map for the Des Moines Lobe with a user-controlled level of scale, with the results ...
At head of title: Academy of Sciences of the USSR. Soil Institute im. V.V. Dokuchaev. SOIL SURVEY A GUIDE TO FIELD INVESTIGATIONS AND MAPPING OF SOILS POCHVENNAYA SʺEMKA RUKOVODOSTVO PO POLEVYM ...