Author: OADY (Gilbert ven)

Description

OADY (Gilbert ven). eolog- and mineral resouroes of the Kennepin and La Salle quadrangles, o. Urbana, 1919. See ILLINOIS, State of.. partment of 1egistrat- ion an& EducatI&n. Livision of the Etate Geo1oçioI Sur!. lThilletin No. 37.]

Card ID: 520