TY - BOOK AU - Carson, Richard T. TI - Foundations, initial development, statistical approaches PB - Ashgate PY - 2007 T2 - International library of environmental economics and policy VL - . The stated preference approach to environmental valuation ; v. 1 EP - xxxii, 593 p. UR - https://ci.nii.ac.jp/ncid/BA83938661 SN - 9780754623342 ER -