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Ontleding van genoteerde maatskappye, drukkers en uitgewers en papier en verpakking : 1962-1969 ; Analysis of quoted companies, printing and publishers and paper and packaging ; Buro vir Finansie͏̈le Analise, Universiteit van Pretoria ; Bureau of Financial Analysis, University of Pretoria
(1971)
Experience of using a countinuous simulation model of the U. K. paper industry for policy assessment
Price, D. H. R., (1981)
The UK wastepaper industry and its long term prospects
Turner, R. K., (1983)