Stream Sanitation
Engineering Aspects of Sediment Transport
Present Status and Possible Future Degradation of Mecox Bay
Waste Treatment Protozoa: Flagellata
Studies on the Biology of Sewage Disposal
A Study of Some Ecologic Factors Affecting the Distribution of Protozoa
Studies on the Biology of Sewage Disposal
Studies in the Life Histories of Euglenida ...
Bottom Sampling and Environmental Niches
Stream Sanitation
The Manipulation and Counting of River Plankton and Changes in Some Organisms Due to Formalin Preservation
Studies in the life histories of Euglenida. I. The Cytology of Entosiphon Sulcatum
How the Biota of Sewage and Industrial Wastes Work for Us
The Status of Plankton Determination in Marine Pollution Analysis
Engineering Aspects of Sediment Transport
Nutrient and Pollutant Response of Estuarine Biotas
Iodine as an Algaecide for Swimming Pools
Taxonomy and Ecology of the Sulfur Bacteria
Ability of Streams to Assimilate Wastes
Factors Influencing Development of Biological Flocs