Biblioteca SEGEMAR Koha

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Hollenbeck, Ronald P.

Shales for lightweight aggregate in Appalachian region Kentucky and Tennessee Hollenbeck, Ronald P. - Washington Bureau of mines 1968 - Report Investigation 7129 .

Subjects--Topical Terms:
esquisto

Subjects--Geographic Terms:
Kentucky, Estados Unidos
Tennessee, Estados Unidos

Universal Decimal Class. No.: 553.541 (768+769) (47)