McMullan J T Energy resoruces McMullan J T - London Arnold U K 1977 - 177p. Bib p. 167-69 Appendix p. 165-66 cm. - Resources And Environmental Sciences Series . ISBN: 0713156647 Source: General Book Subjects--Topical Terms: Fuel Dewey Class. No.: X9(F55):27.3.N7, L7