Sludge and its ultimate disposal

Sludge and its ultimate disposal

Manylion Llyfryddiaeth
Awduron Corfforaethol: American Water Works Association. Michigan Section, Michigan Water Pollution Control Association
Fformat: Llyfr
Iaith:English
Cyhoeddwyd: Ann Arbor, Mich. Ann Arbor Science c1981.
Pynciau:
Sewage sludge > Congresses.