Anaerobic digestion of human excreta
Snell, J. R
Anaerobic digestion of human excreta - Cambridge, Mass. : Harvard University, 1938 - 268 p.
Thesis (Ph. D.) - Harvard University
Night soil
Fertilizers and manures
S657 / S64
Anaerobic digestion of human excreta - Cambridge, Mass. : Harvard University, 1938 - 268 p.
Thesis (Ph. D.) - Harvard University
Night soil
Fertilizers and manures
S657 / S64

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