C83 C93 I31 Q15 Q16 Q54 O12
A20, A13, H00, I20, P16, Z11
I20; I2; C90;
I20, I24
H43, I10, I20, I38
Q53, I10, I20
I20, I21, I28
C93, D83, I10, I31, L82, L86, Z13
C91, D31, I31
J28: Safety • Job Satisfaction • Related Public Polic, J81: Working Conditions, I31: General