Ahmed, I. (1976). The green revolution and tractorisation: Their mutual relations and socio-economic effects. International Labour Organization.
Chicago-Zitierstil (17. Ausg.)Ahmed, Iftikhar. The Green Revolution and Tractorisation: Their Mutual Relations and Socio-economic Effects. International Labour Organization, 1976.
MLA-Zitierstil (9. Ausg.)Ahmed, Iftikhar. The Green Revolution and Tractorisation: Their Mutual Relations and Socio-economic Effects. International Labour Organization, 1976.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.