TY - GEN A1 - Fongwa, Ernest Anye A1 - Gnauck, Albrecht A1 - Müller, Felix A1 - Petschick, Michael T1 - Business Development for Preserving Ecosystem Services Y1 - 2012 UR - https://opus4.kobv.de/opus4-UBICO/frontdoor/index/index/docId/7021 ER -