Hidrogeología y minerales no-metálicos del estado de Tlaxcala
By: por Luis Blásquez L. y Raúl Lozano Garcia.
Contributors: Lozano Garcia, Raúl, joint author.
Published: 1946
Place of publication: México, D.F
Language: eng
Number of pages: 100
Subjects: Groundwater -- Mexico -- Tlaxcala (State); Water-supply -- Mexico -- Tlaxcala (State); Mines and mineral resources -- Mexico -- Tlaxcala (State)
Notes: Bibliographical footnotes.
At head of title: Universidad nacional autónoma de México. Instituto de geología.
Map accompanied by three transparent sheets with outline drawing.