Chinchilla, M., Mata, R., & Alvarado, A. (2010). Characterization and classification of Ultisols of Los Santos, Talamanca, Costa Rica.
Παραπομπή Chicago StyleChinchilla, Miguel, Rafael Mata, και Alfredo Alvarado. Characterization and Classification of Ultisols of Los Santos, Talamanca, Costa Rica. 2010.
Παραπομπή MLAChinchilla, Miguel, Rafael Mata, και Alfredo Alvarado. Characterization and Classification of Ultisols of Los Santos, Talamanca, Costa Rica. 2010.
Πρόσοχή: Οι παραπομπές μπορεί να μην είναι 100% ακριβείς.
       
    