(1978). Improved seed production: A manual on the formulation implementation and evaluation of seed programmes and projects. FAO.
Chicago-Zitierstil (17. Ausg.)Improved Seed Production: A Manual on the Formulation Implementation and Evaluation of Seed Programmes and Projects. Roma: FAO, 1978.
MLA-Zitierstil (9. Ausg.)Improved Seed Production: A Manual on the Formulation Implementation and Evaluation of Seed Programmes and Projects. FAO, 1978.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.