Search for: Title Author Subject Series that begins with: 10 20 30 50 100 per page < Previous 10 Headings Next 10 Headings > Browse Headings # Hydraulic fracturing 31 SEE ALSO narrower term: Oil wells -- Hydraulic fracturing 9 Hydraulic fracturing -- Economic aspects. 1 Hydraulic fracturing -- Economic aspects -- Juvenile literature. 1 Hydraulic fracturing -- Economic aspects -- Texas. 1 Hydraulic fracturing -- Economic aspects -- United States. 1 Hydraulic fracturing -- Environmental aspects. 11 Hydraulic fracturing -- Environmental aspects -- Alberta. 1 Hydraulic fracturing -- Environmental aspects -- Appalachian Region. 2 Hydraulic fracturing -- Environmental aspects -- Drama. 2 Hydraulic fracturing -- Environmental aspects -- Juvenile literature. 1 10 20 30 50 100 per page < Previous 10 Headings Next 10 Headings >