República de Colombia
Instituto Geográfico "Agustín Codazzi."Subdirección Cartográfica.
Bogotá : Ministerio de Hacienda y Crédito Público, Instituto Geográfico "Agustín Codazzi," Subdirección Cartográfica,
1985.
Relief shown by contours and gradient tints.
"Proyección conforme de Gauss con origen 4⁰35ʹ56ʺ.57 de latitud n. y 74⁰04ʹ51ʺ.30 de longitud o. de Greenwich ..."
Include location map, compilation diagram, index to 1:100,000 sheets, table of coordinates, and inset of Neiva.
Filed with other state maps (see graphic index in central file).