J. Porter

ammonia measurement in high organic wastes

D. M. Sievers, K. Doyle, J. Porter, 1984 .

Anaerobic digestion of swine manure at various influent solids concentrations

E. L. Iannotti, J. R. Fischer, J. Fischer, 1984 .

Producing Methane Gas from Swine Manure in a Pilot-Size Digester

E. L. Iannotti, J. R. Fischer, J. H. Porter, 1979 .

Changes in swine manure during anaerobic digestion

D. M. Sievers, J. Fischer, E. Iannotti, 1979 .