Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Myrna I. Santiago. The Ecology of Oil: Environment, Labor, and the Mexican Revolution, 1900–1938.(Studies in Environment and History.) New York: Cambridge University Press. 2006. Pp. xii, 411. $85.00
ART. XIII.--A Text Book on Natural Philosophy, for the use of Schools and Colleges. Containing the most recent Discoveries and Facts. compiled from the best Authorities.