... Annual summary ...

Creator Corporate Names:

Ohio River Valley Water Sanitation Commission.

Title:

... Annual summary ...

Call Number:

P10665

Date:

1961

Description:

Serial. Printed Ephemera Collection has: 13th (1961).

Subject Corporate Names:

Ohio River Valley Water Sanitation Commission--Periodicals.

Subject Topical:

Water quality management--Ohio River Watershed--Periodicals.