Guidelines on studisi environmentalm epidemioloy
text
Geneva
World health Orga.
c1983
monographic
393p. ; Ill. :
ublished under the joint sponsorship of the united
Nations environment Programme, the International Labour organization and the world health organization.
Medicine
RA1270.I5 .G84 1983
Environmental health oganization
27
9241540877
UOEL
000
20170905152616.0