00686cam a2200169 a 450000500170000000800410001702000220005802000180008005000170009808200130011524502210012825000120034926000490036130000420041065000420045270000220049420260521113202.0900713s1990    enkab    b    101 0 eng    a0080375391 (HC) :  a978008037539700aQC73.E5 199000a333.79/410aEnergy and the environment into the 1990s :bproceedings of the 1st World Renewable Energy Congress, Reading, UK, 23-28 September 1990 /cedited by A.A.M. Sayigh ; organized by World Renewable Energy Company Limited.  a1st ed.  aOxford ;aNew York :bPergamon Press,c1990.  a2v. (xiv, 1343 p.) :ill., maps ;bhbk 0aRenewable energy sourcesxCongresses.1 aSayigh, A. A. M.,