Yazar
Harold E Babbitt
18 cilt bulundu.
Harold E. Babbitt · Dept. of Civil Engineering, University of Illinois
Sayfa sayısı yok · 1951
Activated sludge process / Purification / Sewage / Aeration
Harold E. Babbitt · Dept. of Civil Engineering, University of Illinois
Sayfa sayısı yok · 1952
Dewatering / Sewage sludge / Drying
Veronica S. Hutchinson, Joseph Jacobs, Wilhelm Grimm, Gebrüder Grimm [Brothers Grimm], Carolyn Sherwin Bailey, George Webbe Dasent, · Field Enterprises, Inc.
Lawrence E. Berliner, Arnold Adoff, Lloyd Alexander, Isaac Asimov, , · Prentice Hall







