George,Mary. (1991). Fertilizer consumption and agricultural development in a developing economy. Classical.
Style de citation ChicagoGeorge,Mary. Fertilizer Consumption and Agricultural Development in a Developing Economy. New Delhi: Classical, 1991.
Style de citation MLAGeorge,Mary. Fertilizer Consumption and Agricultural Development in a Developing Economy. Classical, 1991.
Attention : ces citations peuvent ne pas être correctes à 100%.