Yazar
Rex Chainbelt
5 cilt bulundu.
Rex Chainbelt, inc. · U.S. Environmental Protection Agency]; for sale by the Supt. of Docs., U.S. Govt. Print. Off.
98 sayfa · 1972
Mathematical models / Sewage clarifiers
Rex Chainbelt, inc. Ecology Division. · U.S. Environmental Protection Agency; for sale by the Supt. of Docs., U.S. Govt. Print. Off.]
119 sayfa · 1972
Activated sludge process / Purification / Reverse osmosis process / Sewage
Rex Chainbelt, inc. Ecology Division. · [U.S. Environmental Protection Agency]; for sale by the Supt. of Docs., U.S. Govt. Print. Off.
110 sayfa · 1972
Acid mine drainage / Purification / Reverse osmosis process / Water
Rex Chainbelt, inc. Ecology Division. · U.S. Environmental Protection Agency]; for sale by the Supt. of Docs., U.S. Govt. Print. Off.
172 sayfa · 1972
Combined sewer overflows / Flotation / Purification / Sewage
Rex Chainbelt, inc. Technical Center. · For sale by the Supt. of Docs., U.S. Govt. Print. Off.
35 sayfa · 1970
Acid mine drainage / Purification / Reverse osmosis process / Water / Coal Mining