na INLIS000000000013621 Ind 0010-1118013621 INCENTIVES in water quality management France and the ruhr area INCENTIVES in water quality management France and the ruhr area Blair T. Bower ...[et al.] Washington, D.C. Resources for the Future 1981 xv, 301 p.: ill.; 25 cm. xv, 301 p.: ill.; 25 cm. 0-8018-2661-6 628.1(44)INC Incl. Bibl. 628.1(44) WATER QUALITY WATER MANAGEMENT FRANCE 934/2002