Optimising R and D expenditure in the development of resource substitutes11Part of this research was undertaken while one of the authors, (Pant) was a doctoral student at the University of Sussex.13 It represents development of earlier results reported elsewhere.5

Partha Dasgupta, Geoffrey Heal, Anand Pant

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Source: Crossref

Published: Apr 1, 1980

DOI: 10.1016/0307-904x(80)90111-0

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