01021nam--2200385---450-99000273844020331620060420132541.00419113401000273844USA01000273844(ALEPH)000273844USA0100027384420060420d1979----km-y0itay0103----baengGBa|||||||001yyBiological energy resourcesMalcolm Slesser and Chris LewisLondonE & FN Sponc1979VIII, 192 p.ill.24 cm20012001001-------2001Risorse biologicheEnergia333.79SLESSER,Malcolm593142LEWIS,Chris593143ITsalbcISBD990002738440203316P13 511DISTRABKDISTRADISTRA21020060420USA011325Biological energy resources998833UNISA