Whelan, A., & Dunning, D. (1982). Developments in plastics technology: : extraction. Applied Science Publishers.
Dyfyniad Arddull ChicagoWhelan, A., and D.J Dunning. Developments in Plastics Technology: : Extraction. London: Applied Science Publishers, 1982.
Dyfyniad MLAWhelan, A., and D.J Dunning. Developments in Plastics Technology: : Extraction. Applied Science Publishers, 1982.
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