共 16 条
[11]
Valente T. W., 1994, International Family Planning Perspectives, V20, P96, DOI 10.2307/2133511
[12]
VAUGHAN PW, 1997, 2 INT C ENT ED SOC C
[13]
WEINSTEIN KI, 1995, TANZANIA KNOWLEDGE A
[14]
Westoff C. F., 1995, International Family Planning Perspectives, V21, P26, DOI 10.2307/2133602
[15]
WESTOFF CF, 1997, 2 MACR INT
[16]
WESTOFF CF, 1995, INT FAMILY PLANNING, V21, P36