北京市朝阳区小学生体格发育及其影响因素

刘小平;王惠琴;李干之;李颖

The Charactorization and the Factors Affecting Pupils Physical Development in Chaoyang District Beijing

Liu Xiaoping;Wang Haiqin;Li Ganzhi;Li Ying

首都医科大学学报 . 1989, (4): 285 -288 .