TY - BOOK AU - Button Kenneth AU - Nijkamp Peter AU - Willis Kenneth G TI - Environmental valuation SN - 1-85898-723-7 U1 - 333.7 PY - 1999/// CY - Vheltnham PB - Edward Elgar KW - Environmental economics KW - Environmental policy KW - Environmental policy-cost effectivness N1 - v1: Methods and anomalies ER -