George,Mary. (1991). Fertilizer consumption and agricultural development in a developing economy. Classical.
Stile di citazione ChicagoGeorge,Mary. Fertilizer Consumption and Agricultural Development in a Developing Economy. New Delhi: Classical, 1991.
Citazione MLAGeorge,Mary. Fertilizer Consumption and Agricultural Development in a Developing Economy. Classical, 1991.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.