(1968). The influence of four mechanization schemes on wheat yields under fertilized and unfertilized conditions. Kabul Univ.
Chicago-Zitierstil (17. Ausg.)The Influence of Four Mechanization Schemes on Wheat Yields Under Fertilized and Unfertilized Conditions. Kabul: Kabul Univ, 1968.
MLA-Zitierstil (9. Ausg.)The Influence of Four Mechanization Schemes on Wheat Yields Under Fertilized and Unfertilized Conditions. Kabul Univ, 1968.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.