Cita APA

Water Pollution Control Federation. Technical Practice Subcommittee on Utilization of Sludge as Fertilizer, & Water Pollution Control Federation. Subcommittee on Utilization of Wastewater Sludge. (1972). Utilization of municipal wastewater sludge. Water Pollution Control Federation.

Citación estilo Chicago

Water Pollution Control Federation. Technical Practice Subcommittee on Utilization of Sludge as Fertilizer, and Water Pollution Control Federation. Subcommittee on Utilization of Wastewater Sludge. Utilization of Municipal Wastewater Sludge. Washington: Water Pollution Control Federation, 1972.

Cita MLA

Water Pollution Control Federation. Technical Practice Subcommittee on Utilization of Sludge as Fertilizer, and Water Pollution Control Federation. Subcommittee on Utilization of Wastewater Sludge. Utilization of Municipal Wastewater Sludge. Washington: Water Pollution Control Federation, 1972.