APA-viite

Restrepo Sáenz, C. (2002). Relations between tree cover in pasture lands and animal production in cattle farmers in dry tropic, Cañas, Costa Rica.

Chicago-tyylinen lähdeviittaus

Restrepo Sáenz, Claudia. Relations between Tree Cover in Pasture Lands and Animal Production in Cattle Farmers in Dry Tropic, Cañas, Costa Rica. 2002.

MLA-viite

Restrepo Sáenz, Claudia. Relations between Tree Cover in Pasture Lands and Animal Production in Cattle Farmers in Dry Tropic, Cañas, Costa Rica. 2002.

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