IMPORTANCE OF PURE WATER
Director
: E.R. Cooper
Producer
: Films Division
Color
: B/W
Format
: DVD
Language
: English
Year
: 1956
Runtime
: 13
summary:
This film gives an interesting account of the ways in which water caneasily be contaminated and shows various ways of preserving water fromsuch contamination.
IMPORTANCE OF PURE WATER
Director
: E.R. Cooper
Producer
: Films Division
Color
: B/W
Format
: DVD
Language
: English
Year
: 1956
Runtime
: 13
summary:
This film gives an interesting account of the ways in which water caneasily be contaminated and shows various ways of preserving water fromsuch contamination.
