Citations
NIGERIA 1:100,000 GEOLOGICAL (D.O.S.(GEOL.)) : authority for mapping, letters, notes, correction for sheets, instructions, correction trace, bromide of index, annotated bromides. , 1960-01-01 - 1967-12-31, GBR/3296/Maps/CCSA.DOS_296_5, DOS_296_5. Cambridge University Library. |
|
NIGERIA 1:100,000 GEOLOGICAL (D.O.S.(GEOL.)) : authority for mapping, letters, notes, correction for sheets, instructions, correction trace, bromide of index, annotated bromides. , 1960-01-01 - 1967-12-31, GBR/3296/Maps/CCSA.DOS_296_5, DOS_296_5. Cambridge University Library. https://archivesearch.lib.cam.ac.uk/repositories/2/archival_objects/238336 Accessed November 14, 2024. |