TY  - BOOK
AU  - Lettinga, G., et al
TI  - Use of the uplow sludge blanket reactor concept for biological wastewater treatment, especially for anaerobic treatment
U1  - 662.87 
PY  - 1980///
CY  - Wageningen
PB  - John Wiley and sons
KW  - Recursos Energéticos
KW  - Energía
N1  - 0534; Anaerobic waste treatment methods. USB concept. Conclusions
ER  -