TY - BOOK AU - Bergh J C J M van den AU - Button K J AU - Nijkamp P AU - Pepping G C TI - Meta-analysis in environmental economics SN - 0-7923-4592-4 U1 - 363.7 PY - 1997/// CY - Dordrecht PB - Kluwer Academic KW - Environmental economics KW - Environmental science ER -