TY - BOOK AU - O'Connor, Martin (ed) AU - Spash, Clive (ed) TI - Valuation and the environment: Theory, method and practice T2 - Advances in eclogical economics SN - 1-85898-538-2 U1 - 333.7/OCO PY - 1999/// CY - Cheltenham PB - Edward Elgar KW - Environmental economics KW - Environmental policy--Evaluation KW - Land economics KW - Economics ER -