By Steele S.R.   in Environmental and Resource Economics

ISSN:0924-6460|18|3|317-337

Springer Publishing Company ‎(2001)‎

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By Martin M.J.   Husain F.A.   Piesman M.   Mullenix P.S.   Steele S.R.   Andersen C.A.   Giacoppe G.N.   in Current Surgery

ISSN:0149-7944|61|1|71-74

Elsevier‎(2004)‎

Access to resources Favorite 7.0645494