TY - GEN DA - 1993 LA - eng PY - 1993 SN - 0931-6558 TI - Equivalence of effluent taxes and permits for environmental regulation of several local monopolies UR - https://nbn-resolving.org/urn:nbn:de:0070-pub-29097644 Y2 - 2024-11-22T05:13:09 ER -