Abstracts - Sections 17 to 22, C.17 - Engineering Geology, C.18 - Remote Sensing, C.19 - Comparative Planetology, C.20 - Mathematical Geology and Geological Information, C.21 - History of Geology, C.22 - Geological Education 

 - 1 - 527 
 - 15e Congrès Venise 1931 .
<br/><br/><label>Index Terms--Genre/Form: </label>--Conferences - Meetings