Developing and using audio-visual materials in water supply and sanitation programs

Developing and using audio-visual materials in water supply and sanitation programs

Bibliographic Details
Main Author: Karlin, Barry
Corporate Author: Water and Sanitation for Health Project (U.S.)
Other Authors: Isely, Raymond B.
Format: Book
Language:English
Published: Arlington, Va. WASH 1984.
Series:WASH technical report no.30
Subjects:
Water-supply > Audio-visual aids.
Sanitation > Audio-visual aids.
Water-supply > Instruction and study.
Sanitation > Instruction and study.
Water Supply > Programmed instruction.
Sanitation > Programmed instruction.