Program: HathiTrust Digital Library
- Publisher: U.S. Dept. of the Interior, Geological Survey ; National Technical Information Service, distributor
- Print ISSN: 0364-4324
- Electronic ISSN:
- OCLC Number: 10142193
- Validation: None
- Retention: permanent
- Institution: HathiTrust
- Facility:
- OCLC Symbol: HATHI
- Holdings Format: Print
| Materials | Archive Action | Date of Action | Program | Status/Note |
|---|---|---|---|---|
|
1981; 1981:v.1*; 1981:v.2*; 1982; 1982:v.1*; 1982:v.2*; 1983; 1983:v.1*; 1984; 1984*; 1985-1986; 1986*; 1987; 1987*; 1988; 1988*; 1989; 1989*; 1990; 1990 no.1; 1991-1992; 1992:v.1; 1992:v.2; 1993; 1993:v.1; 1993:v.2; 1994; 1994:v.1; 1994:v.2; 1995; 1995:v.1; 1995:v.2; 1996:v.1; 1996:v.2; 1997:v.1; 1997:v.2; 1998:v.1; 1998:v.2; 1999:v.1; 2000:v.1; 2001:v.1
|
committed to retain | 2015-02-11 | HTDL |
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