00957cam a22002771 4500 3114370 BD-DhUL 20140811143846.0 721219s1965 dcu b 000 0 eng 65024756 DLC DLC DLC BD-DhUL TD153 .H46 301.9 HEQ Herfindahl, Orris C. (Orris Clemens), 1918- Quality of the environment: an economic approach to some problems in using land, water, and air, by Orris C. Herfindahl and Allen V. Kneese. Washington, Resources for the Future; distributed by Johns Hopkins Press, Baltimore [1965] viii, 96 p. 23 cm. Includes bibliographies. Sanitation. Rural conditions. City planning. Kneese, Allen V., joint author. Environment. 7 cbc orignew u ocip 19 y-gencatlg ddc BK 1840 1840 0 0 ddc 0 301_900000000000000_HEQ 0 NFIC 3166 DUSL DUSL GEN 1970-08-11 Purchased 301.9 HEQ A72803 2014-08-11 1 2014-08-11 BK