International Association on Water Pollution Research and Control & Orhon, D. (1990). Waste management problems in agro-industries: Proceedings of an IAWPRC symposium held in Istanbul, Turkey, 25-27 September 1989. Pergamon.
Παραπομπή σε μορφή Chicago (17η εκδ.)International Association on Water Pollution Research and Control και Derin Orhon. Waste Management Problems in Agro-industries: Proceedings of an IAWPRC Symposium Held in Istanbul, Turkey, 25-27 September 1989. Oxford: Pergamon, 1990.
Παραπομπή σε μορφή MLA (9th εκδ.)International Association on Water Pollution Research and Control και Derin Orhon. Waste Management Problems in Agro-industries: Proceedings of an IAWPRC Symposium Held in Istanbul, Turkey, 25-27 September 1989. Pergamon, 1990.
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