By RONALYN V. OLEA Bulatlat.com MANILA – Peasant group Unyon ng mga Mangggagawa sa Agrikultura (UMA) urged the Commission on Human Rights (CHR) to investigate the abduction of three farmers by suspected paramilitary agents in Canlusong village, Enrique B. Magalona municipality, Negros Occidental. Farmers Michael Celeste, Gerald Abale and Jully Devero have been missing since…