World phosphates supply to the year 2000

World phosphates supply to the year 2000

書誌詳細
第一著者: Brown, Martin
フォーマット: 図書
言語:English
出版事項: Paris OECD 1988.
シリーズ:Development Centre studies.
主題:
Phosphates > Economic aspects > Mathematical models.
Phosphate industry > Developing countries.
Phosphatic fertilizer industry > Developing countries.