[ Publicado en: Pollution ]
Búsqueda avanzada
Fecha de publicación
Refinar búsqueda
Resultados 51-60 de 213
Complete mix activated sludge treatment of citrus process wastes
1971
National Agricultural Library - United States of America
Reduction of salt content of food processing liquid waste effluent
1971
Mercer, Walter A. | Ralls, Jack W.
National Agricultural Library - United States of America
The chemical investigation of recent lake sediments from Wisconsin lakes and their interpretation
1971
Bortleson, Gilbert Carl
National Agricultural Library - United States of America
Whey effluent packed tower trickling filtration
1971
National Agricultural Library - United States of America
Slime growth evaluation of treated pulp mill waste
1971
Anderson, Arthur Wallace | Beierwaltes, G. A.
National Agricultural Library - United States of America
Denitrification by anaerobic filters and ponds
1971
Sword, Bryan R.
National Agricultural Library - United States of America
Neutradesulfating treatment process for acid mine drainage
1971
National Agricultural Library - United States of America
DNA concentration as an estimate of sludge biomass
1971
National Agricultural Library - United States of America
Detection of abandoned underground coal mines by geophysicalmethods
1971
National Agricultural Library - United States of America
Prevention and correction of excessive infiltration and inflow into sewer systems
1971
National Agricultural Library - United States of America
