International records / UK National Archives
NIGERIA, ANAMBRA - DO RIVER AREA, Land Use Sketch Maps (D.O.S. (MISC.) 252 a,b) ; progress folder : notes on soil maps, legend for soil map symbols, soil and land use surveys.
CCS/DOS/298/17 | The Charles Close Society Archives Catalogue.Ordnance Survey International.
No file is held for this record yet. The catalogue entry and the link to where it was published are kept.
