00525nam a2200217Ia 4500008004100000041001200041082001000053082001100063100001500074100001300089100001100102245002400113260001100137260002900148260000900177365002500186440005600211650001000267650001200277650001800289150909s9999 xx 000 0 und d aEnglish a574.5 bPAL/EN aGrassi G  aPalz W  eEditor aEnergy from biomass aBoston bRidel publishing company c1982 aRs.274.50  aSolar energy R&D in the European community series E aAlgae aEcology aSyntetic fuel