TY - BOOK AU - Halvorsen, Robert AU - Ruby, Michael G. TI - Benefit-cost analysis of air-pollution control SN - 0669026476 U1 - 363.73925 21st ed. PY - 1981/// CY - Toronto PB - Lexington Books KW - Air pollution KW - Control KW - Pollutants KW - Pollution N1 - Index: p. 257-64; Contents: Pt.1. The theory of benefit cost analysis - Pt. 2.Application to Air-Pollution control ER -