TY - GEN AU - James, D.E AU - Jansen, H.M.A AU - Opschoor, J.B TI - Economic approaches to environmental problems: techniques and results of empirical analysis T2 - Fundamental Aspects of Pollution control and Environmental Series, 3 SN - 0444417168 U1 - 363.7 PY - 1978/// CY - Amsterdam PB - Elsevier KW - Social Problems ER -