共 27 条
[1]
EARLY SEXUAL-ACTIVITY AMONG ADOLESCENTS IN SMALL TOWNS AND RURAL-AREAS - RACE AND GENDER PATTERNS
[J].
FAMILY PLANNING PERSPECTIVES,
1989, 21 (06)
:261-266
[2]
[Anonymous], STATISTICAL PACKAGE
[3]
[Anonymous], J ADOLESC HLTH CARE
[5]
BROOK JS, 1992, GENET SOC GEN PSYCH, V118, P417
[8]
DURANT RH, 1990, PEDIATRICS, V85, P1051
[9]
Elliott D. S., 1989, MULTIPLE PROBLEM YOU