MARKETING CHANNELS AND MARGINS OF THE BARK OF CUACHALALATE (Amphipterygium adstringens Schiede ex Schlecht.) IN THE CITY OF PUEBLA AND METROPOLITAN AREA. AP [Internet]. 2018 Mar. 26 [cited 2026 Jun. 15];11(2). Available from: https://mail.revista-agroproductividad.org/index.php/agroproductividad/article/view/135