Moritz Stüber grāmatas
Conventional and Organic Coffee Plantations and their Effects on Arthropods and Avifauna. A Biodiversity Check in Costa Rica
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Organic Agriculture in Germany. Business for the big players?
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The Agroecology Movement in Costa Rica. Aims, Actors, Structures and Relation to Organic Agriculture
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Minute polyphagous wasps as biological pest control in European ecological fruit cultivation
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