海量图书期刊资源,随时随地畅享阅读乐趣
Sewage Works PrioritiesNeil J. F. Van Steenberg, L. Malcolm Slaght, George J. Schroepfer and W. H. Wisely · Sewage Works Journal · 1942
Minneapolis-Saint Paul Sanitary District (1942)George J. Schroepfer · Sewage Works Journal · 1944
Minneapolis-St. Paul Sanitary District (1940)George J. Schroepfer · Sewage Works Journal · 1942
Fifty Years of Leadership and ProgressGeorge J. Schroepfer · Journal (Water Pollution Control Federation) · 1977
Incineration ProblemsGeorge J. Schroepfer · Sewage Works Journal · 1947
Lipid Factors in AtherosclerosisSchroepfer, George J. · New England Journal of Medicine · 1957
Travel of Nitrogen in SoilsHerbert C. Preul and George J. Schroepfer · Journal (Water Pollution Control Federation) · 1968
LettersGeorge Schroepfer, Timothy J. Murphy, John F. Andrews and Charles H. Jones · Journal (Water Pollution Control Federation) · 1978
Sedimentation of SewageRoyal E. Rostenbach and Earle L. Waterman · Sewage Works Journal · 1943
Operation Records and What They MeanKenneth Morkert · Sewage Works Journal · 1940
Some Observations on Sewage SedimentationNorman C. Wittwer · Sewage Works Journal · 1940
Sewage Works RecordsP. J. Kleiser · Sewage Works Journal · 1940
Sewage Gas Utilization SystemsL. L. Langford · Sewage Works Journal · 1940
Proceedings of Local AssociationsSewage Works Journal · 1940
Back MatterSewage Works Journal · 1940
Treatment and Control of Industrial WastesMilton P. Adams · Sewage Works Journal · 1941