00673nam a2200181Ia 4500 CTU_149582 210402s9999 xx 000 0 und d 333.7 N285 Natural resource economics Prepared by M. N. Kusairi , Y. S. Tai CanTho (Vietnam) CanTho University 1995 Environmental economics,Environmental policy,Natural resources,Raw materials,Kinh tế môi trường,Tài nguyên thiên nhiên Government policy,Government policy,Chính sách quốc gia Nguyên Trung tâm Học liệu Trường Đại học Cần Thơ