E huli no: Ke po‘o inoa Ka mea kākau Ke kumuhana Ke ka‘īna Ka helu kuhi puke i ho‘omaka me 10 20 30 50 100 O nā ʻaoʻao pākahi < Nā po‘omana‘o mua 10 Nā po‘omana‘o a‘e mua 10 > Māka‘ika‘i i nā po‘omana‘o # Petroleum. 15 Petroleum -- Alaska -- Reserves -- SEE: Petroleum reserves -- Alaska 1 Petroleum -- Arctic regions. 1 Petroleum as fuel 3 Petroleum as fuel -- Juvenile literature. 4 Petroleum as fuel -- Social aspects -- United States. 1 Petroleum as fuel -- United States. 1 Petroleum as fuel -- United States -- Social aspects. 1 Petroleum chemicals industry -- Environmental aspects -- Louisiana -- Mossville. 1 Petroleum -- Conservation 1 10 20 30 50 100 O nā ʻaoʻao pākahi < Nā po‘omana‘o mua 10 Nā po‘omana‘o a‘e mua 10 >