Schreppers, H. (1996). Via farmers objectives to a farmer typology: Design of a farmer typology in the Atlantic Zone of Costa Rica with special regard to the role of trees.
Dyfyniad Arddull ChicagoSchreppers, H.W. Via Farmers Objectives to a Farmer Typology: Design of a Farmer Typology in the Atlantic Zone of Costa Rica With Special Regard to the Role of Trees. 1996.
Dyfyniad MLASchreppers, H.W. Via Farmers Objectives to a Farmer Typology: Design of a Farmer Typology in the Atlantic Zone of Costa Rica With Special Regard to the Role of Trees. 1996.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.