(1985). Fertilizer supplies for developing countries: Issues in the transfer and development of technology. United Nations.
Chicago-Zitierstil (17. Ausg.)Fertilizer Supplies for Developing Countries: Issues in the Transfer and Development of Technology. New York: United Nations, 1985.
MLA-Zitierstil (9. Ausg.)Fertilizer Supplies for Developing Countries: Issues in the Transfer and Development of Technology. United Nations, 1985.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.