Hager, J. P. (1993). Extraction and processing for the treatment and minimization of wastes, 1994: Proceedings of an International Symposium. Warrendale, Pa.: Minerals, Metals & Materials Society.
Παραπομπή Chicago StyleHager, John P. Extraction and Processing for the Treatment and Minimization of Wastes, 1994: Proceedings of an International Symposium. Warrendale, Pa.: Minerals, Metals & Materials Society, 1993.
Παραπομπή MLAHager, John P. Extraction and Processing for the Treatment and Minimization of Wastes, 1994: Proceedings of an International Symposium. Warrendale, Pa.: Minerals, Metals & Materials Society, 1993.
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