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＜図書＞
World phosphates supply to the year 2000 / by Martin Brown.
(Development Centre studies)

出版者	Paris : Development Centre of the Organisation for Economic Co-operation and Development
出版年	c1988.
大きさ	127 p. ; 23 cm.
著者標目	Brown, Martin
件　名	Phosphates Phosphatic fertilizers
一般注記	Also published in French under the title: L'offre mondiale de phosphates a l'horizon 2000. OECD4188031

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