London Graham & Trotman 1983 .
259p. : ill. ; 24cm 0860104826

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London Graham & Trotman 1986 .
xxxiv, 226 p. , At head of title: World Energy Conference Conservation Commission. 25 cm..
0860108244 | 9780860108245

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London Graham & Trotman 1986 .
1 online resource (xxxiv, 226 p.) , At head of title: World Energy Conference Conservation Commission.

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Graham & Trotman 1981 .
p. , L. Grainger and J. Gibson 503p. ill. 24cm Bibliography: p.489-496 0860102661

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