Environmental health and hygiene /
Ram, Lily Pritam Telu
Environmental health and hygiene / Lily Pritam Telu Ram - 2nd Rev. ed. - New Delhi : Vikas Publishing House, 1981. - xii, 144 p. ; 19.2 cm.
Health and Population
1994-08-10
070691452X : Rs.45
Environment management
Health
Hygiene
620.85
Environmental health and hygiene / Lily Pritam Telu Ram - 2nd Rev. ed. - New Delhi : Vikas Publishing House, 1981. - xii, 144 p. ; 19.2 cm.
Health and Population
1994-08-10
070691452X : Rs.45
Environment management
Health
Hygiene
620.85