By Milbourne R.   Otto G.   Voss G.   in Applied Economics

ISSN:1466-4283|35|5|527-540

Routledge Ltd‎(2003)‎

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By Milbourne R.J.   Meadowcroft T.R.   in Canadian Metallurgical Quarterly

ISSN:0008-4433|7|4|247-253

Maney Publishing‎(1968)‎

Access to resources Favorite 2.3299017