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You searched for 'Richard Perkins'
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ISSN/ISBN0165-0203

article
ISSN/ISBN1749-8198

article
ISSN/ISBN0301-4215

article
ISSN/ISBN0048-7333

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ISSN/ISBN0033-0124

article
ISSN/ISBN0272-7757

report and working papers

article
ISSN/ISBN1468-2702

article
ISSN/ISBN1465-1165

article
ISSN/ISBN0016-7185