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.

Schreppers, 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.

Schreppers, 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.