جستجو به دنبال: عنوان نویسنده موضوع سری شماره رده که شروع می شود با: 10 20 30 50 100 در صفحه < سرفصل 10 قبل سرفصل 10 بعد > مرور سرفصلها # Petroleum -- Geology 3 SEE ALSO narrower term: Deep-earth gas theory 1 SEE ALSO narrower term: Oil sands 1 Petroleum -- Geology -- Juvenile literature. 1 Petroleum -- Government policy -- United States. 1 Petroleum -- History 1 Petroleum -- History -- 19th century. 1 Petroleum -- History -- 20th century. 1 Petroleum -- History -- 21st century. 1 Petroleum -- History -- Comic books, strips, etc. 1 Petroleum -- History -- Juvenile literature. 1 Petroleum in submerged lands -- SEE ALSO: Offshore oil well drilling. 3 10 20 30 50 100 در صفحه < سرفصل 10 قبل سرفصل 10 بعد >