Ottens, J., Agricultural University Wageningen, W. (. B., & Ministerio de Agricultura y Ganadería, S. J. (. R. (1987). To borden or not to borden: Developments in dairy farming in the Atlantic Zone of Costa Rica.
Παραπομπή Chicago StyleOttens, J.J, Wageningen (Países Bajos) Agricultural University Wageningen, και San José (Costa Rica) Ministerio de Agricultura y Ganadería. To Borden or Not to Borden: Developments in Dairy Farming in the Atlantic Zone of Costa Rica. 1987.
Παραπομπή MLAOttens, J.J, Wageningen (Países Bajos) Agricultural University Wageningen, και San José (Costa Rica) Ministerio de Agricultura y Ganadería. To Borden or Not to Borden: Developments in Dairy Farming in the Atlantic Zone of Costa Rica. 1987.
Πρόσοχή: Οι παραπομπές μπορεί να μην είναι 100% ακριβείς.