首页 | 本学科首页   官方微博 | 高级检索  
检索        


Births: final data for 2002.
Authors:Joyce A Martin  Brady E Hamilton  Paul D Sutton  Stephanie J Ventura  Fay Menacker  Martha L Munson
Institution:US Department of Health and Human Services, National Center for Health Statistics, Centers for Disease Control and Prevention, National Vital Statistics System, Hyattsville, Maryland 20782, USA.
Abstract:
Keywords:
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号