共 6 条
[1]
*UN, 2001, RAIS AW SOC ALL AG
[2]
*UN DIV SOC POL DE, 2001, AG WORLDS POP
[3]
*UNAIDS, 2001, AIDS POP
[4]
*WHO, 2000, HUM IMM VIR ACQ IMM, P209
[5]
WHO/FAO Joint Expert Consultation, 1998, CHALL WHO, P25
[6]
*WORLD BANK, 1993, WORLD DEV REP, P189