TY  - BOOK
AU  - Velsen, A.F.M Van
TI  - Anaerobic digestion of piggery waste
U1  - 665.776 
PY  - 1982///]
CY  - [Lugar de publicación no identificado]: 
PB  - [Editorial no identificado]
KW  - Biogas
KW  - Digestión Anaeróbica
KW  - Producción de Energía
KW  - Estados Unidos
N1  - 05420; Materials and methods. Adaptation of digested sewage sludge to high ammonia nitrogen concentrations. Influence of detention time and manure concentration. Influence of temperature. General discussion
ER  -