תוצאות חיפוש

1

Notes on the oil and gas fields of Webb and Zapata counties ; The underground position of the Austin formation in the San Antonio oil fields /

Notes on the oil and gas fields of Webb and Zapata counties ; The underground position of the Austin formation in the San Antonio oil fields /

מאת Sellards, E. H. (Elias Howard), 1875-1961
Austin, Tex. : The University, 1922

ספר

2

Report on Texas alkali lakes /

Report on Texas alkali lakes /

מאת Meigs, C. C.
Austin, Tex. : The University, 1922

ספר

3

The geology of Val Verde County /

The geology of Val Verde County /

מאת Roberts, John R.
Austin, Tex. : The University, 1918

ספר