年度	1997
全部作者	吴珮瑛,Wu,Pei-Ing and Heng-Chi Lee
论文名称	Trade and Environment: Pollution Control of Hog Production in An Open Economy
会议名称	XXIII International Conference of Agricultural Economists
地点	Sacramento, Ca., U.S.A.
会议期间	1997/08/10-18