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Title: Layers of techniques, cost variability, obsolescence, and marginal input-output coefficients : a case study of the U.S. chemical industry.
Author: Azid, Toseef.
ISNI:       0000 0001 3434 3499
Awarding Body: University of Wales.Aberystwyth
Current Institution: Aberystwyth University
Date of Award: 1993
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No abstract available
Supervisor: Not available Sponsor: Not available
Qualification Name: Thesis (Ph.D.) Qualification Level: Doctoral
EThOS ID:  DOI: Not available
Keywords: Technical change; Productivity efficiencies Economics