共 50 条
[49]
Convergence in per-capita GDP across European regions: a reappraisal
[J].
Empirical Economics,
2006, 31
:549-568
[50]
ANALYSIS OF PER-CAPITA HOUSEHOLD WATER DEMAND FOR THE CITY OF RIYADH, SAUDI-ARABIA
[J].
ARABIAN JOURNAL FOR SCIENCE AND ENGINEERING,
1990, 15 (4A)
:539-552