TY - JOUR AN - 070782894 PY - 2016/01/01 TI - Study of the production system of coffee (Coffea arabica L.) in the Frailesca region, Chiapas JO - Cienciauat VL - 10 IS - 2 SP - 33 EP - 43 UR - https://eurekamag.com/research/070/782/070782894.php ER -