30
ASSOCIATION OF SANITARIANS/ NATIONAL ENVIRONMENTAL HEALTH ASSOCIATION Membership Numbers 1956 - 1987
7000
7000
~
- 6500
6500 -
6017 - - - 5940 6023 -
-
6275 W1
-
-
6000
6000
5940
5253 -
- -
-
5500 -
5500
5656
-
5428 ~
-
-
5325
- - -
5000
5000
5013
5098
-
-
5000
- - -
4746
4711
4500
4500
4357 4355 - -
3914 - - 3801 - 1--- 3555 3547
4200
4{)()()
4-000
-
4024
-
-
3500
3500
3556
3000 -
- 3000
- !
2500 -
2500
- ~
2000 -
2000
r-- 2000
-
1500 -1649
1500
~
1000
1000 1956 1958 1961 1963 1965 1966 1967 1969 1970 1971 1972 1973 1974 1975 1976 1977 1978 1979 1980 1981 1982 1983 1984 1985 1986 1987
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