共 47 条
- [3] CHANGE IN POPULATION OF TEXAS COUNTIES, 1950-1970 AND ITS IMPLICATIONS [J]. TEXAS JOURNAL OF SCIENCE, 1972, 23 (04): : 594 - &
- [5] Examination of the relative importance of hospital employment in non-metropolitan counties using location quotients [J]. RURAL AND REMOTE HEALTH, 2013, 13 (03):