Socio-Economic Units Kerala
Strategies and approaches for community-based initiatives: A source book on environmental hygiene promotion - Kerala Socio-Economic Units 1995 - 169p.
health Hygiene
Tobaco control Activities
Sanitation Programme
Pollution
Role of Education
613 / SOC/S
Strategies and approaches for community-based initiatives: A source book on environmental hygiene promotion - Kerala Socio-Economic Units 1995 - 169p.
health Hygiene
Tobaco control Activities
Sanitation Programme
Pollution
Role of Education
613 / SOC/S