Lal, R. (1995). Tillage systems in the tropics: Management options and sustainability implications. Food and Agriculture Organization of the United Nations.
Chicago-Zitierstil (17. Ausg.)Lal, Rattan. Tillage Systems in the Tropics: Management Options and Sustainability Implications. Rome: Food and Agriculture Organization of the United Nations, 1995.
MLA-Zitierstil (9. Ausg.)Lal, Rattan. Tillage Systems in the Tropics: Management Options and Sustainability Implications. Food and Agriculture Organization of the United Nations, 1995.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.