Centennial of the University of Zulia - Development of Acid Soils.

Centenario de la Universidad del Zulia - Desarrollo de Suelos Ácidos.
OwnerHerman Cudris Castañeda
ObservationsMi:VE 2634, Sn:VE 144oc
CountryVenezuela
Face valueBs 15
Year1990
StateUsed
StatusExhibition - Non-transferable
CategoryCommemorations
FormatLandscape
Colormulticolor.
Other informationPerforated stamp Air mail
visualizations183