Design aids for public health engineers
By: B.R.N. Gupta.
Publisher: Wiley
Published: 1986
Place of publication: New York
Language: eng
Number of pages: 136
Subjects: Water-supply engineering.; Sanitary engineering.; Nomography (Mathematics)
Notes: Bibliography: p. 136.
"A Halsted Press book."
Two thin transparent strips with center lines inserted in pocket.