The prevention of stream pollution by strawboard waste - Phelps, Earle Bernard, 1876- (Washington, Govt. Print. Off., 1906)
Issued also as House doc. no. 74, 59th Cong., 2d sess.
TC801.U2 no. 189 with : Underflow of the South Platte Valley. Washington : Govt. Print. Off., 1906. Bound together subsequent to publication.
Keywords: Water -- Pollution; Factory and trade waste