Oliver Fror Rationality concepts in environmental valuation - Frankfurt Peter Lang Germany 2007 - xvi,239p. cm. ISBN: 9783631573365 (pbk) 3090.58 Standard No.: 238,533 Source: 99, 22/08/2008, Bharatiya Sahitya Bhavana Textual Subjects--Topical Terms: BIOLOGY Dewey Class. No.: G:550bX, P7(906)