Relation between Agricultural NPS Pollution and Economic Growth:An Empirical Test by Using Environmental Kuznets Curve
HONG Ye-ying
JOURNAL OF YANGTZE RIVER SCIENTIFIC RESEARCH INSTI . 2014, (1): 33 -37 .  DOI: 10.3969/j.issn.1001-5485.2014.01.0072014,31(01):33-37,41