共 50 条
[34]
THE FREQUENCY OF CHILDRENS POISONINGS IN DIFFERENT SOCIAL-GROUPS
[J].
HUMAN TOXICOLOGY,
1983, 2 (02)
:305-309
[35]
SOCIAL-GROUPS AS SYSTEM AND SUBSYSTEM - RAMSOY,O
[J].
SOCIOLOGICAL QUARTERLY,
1965, 6 (03)
:312-313