Search for: Title Author Subject Series that begins with: 10 20 30 50 100 per page < Previous 10 Headings Next 10 Headings > Browse Headings # Petroleum. 16 Petroleum -- adverse effects -- United States. 1 Petroleum -- Africa 1 Petroleum as fuel -- Environmental aspects. 1 Petroleum as fuel -- Environmental aspects -- Juvenile literature 1 Petroleum as fuel -- Environmental aspects -- United States. 2 Petroleum as fuel -- Government policy -- United States. 1 Petroleum as fuel -- Health aspects -- United States. 2 Petroleum as fuel -- History -- Juvenile literature 1 Petroleum as fuel -- Toxicology. 2 10 20 30 50 100 per page < Previous 10 Headings Next 10 Headings >