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