TY  - BOOK
T1  - User documentation for North Dakota Geochemical Data-Base System--input, update, and retrieval procedures
DA  - 1993.
CY  - Bismarck, N.D. :
CY  - Denver, Colo. :
AU  - Atwood, John W.
CN  - I 19.76:
PB  - U.S. Dept. of the Interior, U.S. Geological Survey ;
PB  - Books and Open-File Reports Section [distributor],
PP  - Bismarck, N.D. :
PP  - Denver, Colo. :
PY  - 1993.
N1  - Distributed to depository libraries in microfiche.
N1  - Shipping list no.: 94-0125-M.
ID  - 198464
KW  - Geochemistry
KW  - Information storage and retrieval systems
TI  - User documentation for North Dakota Geochemical Data-Base System--input, update, and retrieval procedures
ER  -