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CORESTA Meeting, Smoke/Technology, Interlaken, 1989, T 07 Adhesives for filter production : Application processes and influence of triacetin on hot melts LAESSER H. Laesser Klebstoffe, Erlinsbach, Switzerland
CORESTA Meeting, Agronomy/Phytopathology, Cesme, 1989, P 05 Determination of Turkish tobacco varieties on the basis of seed examination AYTUG B.; KARPAT H. I.U. Orman Fakultesi Behçekoy, Istanbul, Turkey.