00763nam a2200193 a 450000500170000000800410001702000180005803500150007604100070009105000180009810000260011624501790014226000900032130000100041144000440042144000490046565000330051470000220054720260817162228.0                                          a0 8213 0752 5  a.b100789520 aEn  aTP359 B48 G85  aGunnerson, Charles G. 0aAnaerobic digestion :bprinciples and practices for biogas systems / ... and David C. Stuckey ; with major contributions by Martin Greeley, Rolf T. Skrinde and Roscoe F. Ward  aWashington :bInternational Bank for Reconstruction and Development/World Bank,c1986  a154 p 0aUNDP project management report ;vno. 5 0aIntegrated resource recovery series ;vno. 5 0aBiogasxDeveloping countries  aStuckey, David C.