登入
選單
返回
Google圖書搜尋
Abridged Life Tables by Color and Sex for North Carolina, 1969-1971, and North Carolina County Life Tables by Sex
William B. Clifford
R. David Mustian
出版
Agricultural Experiment Station, North Carolina State University at Raleigh
, 1973
URL
http://books.google.com.hk/books?id=9CVm9BUnl34C&hl=&source=gbs_api
