Gravity flow water systems : reasons for failure; references [from the M.Sc. thesis of] J.B. Pollock.
Pollock, J. Bruce.
ACKU
[S.l. : s.n.], 1986.
[18] p. ; 29 cm.
Water-supply – Bibliography.
Water-supply – Planning – Bibliography.
Water conservation – Bibliography.
Water-supply – Planning – Bibliography.
Water conservation – Bibliography.
Pamphlet Z 7935 .P655 1986
Library of Congress Classification / Monograph
768