Author (نویسنده/ناشر):

Light, Gary L.

Statement of responsibility:

Publication/Distribution (Imprint):

Washington, D.C., 1990.

Physical Description:

27 p.

Series Title:

Water and sanitation discussio

Language:

Subjects--Topical Terms:

Sanitary engineering - Computer programs
ENG

Class. No:

R 16.36 LIG -858

Accession No:

858