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Citation: B. Widmann, LAND AND NATURAL-RESOURCES SURVEY, Denver University law review, 72(3), 1995, pp. 763-784

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Citation: Hg. Fritz et al., BIODEGRADABLE POLYMER SYSTEMS BASED ON RE NEWABLE RAW-MATERIALS - CHANCES AND LIMITATIONS, Starke, 47(12), 1995, pp. 475-491

Authors: FRITZ HG WIDMANN B

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