TY  - BOOK
T1  - History of the Minnesota Geological Survey
T2  - Special publications ;
A1  - Schwartz, G. M.
PP  - Miniapolis
PB  - University of Minnesota
YR  - 1964
UL  - http://vufind10-pruebas.sigbunlp.bibliotecas.unlp.edu.ar/Record/dun.166860
OP  - 39
ER  -