00491nam a2200181Ia 4500 170901s2012 xx 000 0 und d 9780415774406 634.92 W12F Wagner, John E. Forestry Economics A managerial Approach 1 London Routledge 2012 382 Agriculture and related technologies Technology (Applied sciences) Forest economics ddc BK 15976 15976 0 0 ddc 0 0 RAU RAU 2017-10-18 NPH, New Delhi 36.99 0 634.92 W12F 69160 2017-10-18 2014-03-31 BK