(1992). Agricultural research for the tropics and subtropics: Current projects of research institutes in the Federal Republic of Germany.
Chicago-Zitierstil (17. Ausg.)Agricultural Research for the Tropics and Subtropics: Current Projects of Research Institutes in the Federal Republic of Germany. Bonn, 1992.
MLA-Zitierstil (9. Ausg.)Agricultural Research for the Tropics and Subtropics: Current Projects of Research Institutes in the Federal Republic of Germany. 1992.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.