World phosphates supply to the year 2000

World phosphates supply to the year 2000

Opis bibliograficzny
1. autor: Brown, Martin
Format: Książka
Język:English
Wydane: Paris OECD 1988.
Seria:Development Centre studies.
Hasła przedmiotowe:
Phosphates > Economic aspects > Mathematical models.
Phosphate industry > Developing countries.
Phosphatic fertilizer industry > Developing countries.