共 105 条
[2]
Alksne Harold, 1959, FOLLOW UP STUDY TREA
[3]
[Anonymous], 1950, HUMAN GROUP
[4]
[Anonymous], 1966, YON, P2
[5]
[Anonymous], 1959, MEASUREMENT SUBJECTI
[6]
AUSUBEL D, 1958, DRUG ADDICTION PHYSI
[7]
BABST DV, 1971, BRIT J ADDICT, V66, P195
[9]
BALL JC, 1969, B NARCOTICS, V21, P9
[10]
BALL JC, 1969, DRUG ABUSE SOCIAL PS