Pollard Memorial Library (Lowell)

Oil wells

Type

http://bibfra.me/vocab/lite/Topic

Label

Oil wells

Actions

Incoming Resources

Narrower
2
- Oil wells + Hydraulic fracturing
- Oil wells + Fires and fire prevention + Environmental aspects
Focus of
2
- Oil wells -- Mexico, Gulf of -- Blowouts -- History -- 21st century
- Oil wells -- Mexico, Gulf of -- Blowouts -- History -- 21st century -- Juvenile literature
Sub focus of
3