000
00310nam a2200133Ia 4500
008
200320s1981 xx 000 0 und d
041
_a
ENGLISH
082
_a
613
100
_a
WHO
245
_a
ASSESMENT OF PUBLIC HEALTH AND SOCIAL PROBLEMS
260
_a
GENEVA
_b
WHO
_c
1981
650
_a
PSM
999
_c
80824
_d
80824