Dyfyniad APA

Salas Macías, C. (2011). Hydrological and soil erosion on priority uses of the countryside dairy in Santa Cruz, Turrialba, Costa Rica.

Dyfyniad Arddull Chicago

Salas Macías, C.A. Hydrological and Soil Erosion On Priority Uses of the Countryside Dairy in Santa Cruz, Turrialba, Costa Rica. 2011.

Dyfyniad MLA

Salas Macías, C.A. Hydrological and Soil Erosion On Priority Uses of the Countryside Dairy in Santa Cruz, Turrialba, Costa Rica. 2011.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.