This manual is designed for a training of 6-7 hours, including also extended material that trainers may use ... Sometimes Maria invites Olga to their home for a coffee, especially on ... http://www.europarl.europa.eu/....charter/pdf/text_en. by A Sualeh 2015 Cited by 5 Training manual for trainee coffee cuppers, coffee quality inspection and auction center, Addis Ababa Ethiopia, June, 2007. ECX. 2009. Coffee grading procedure.. by G Weidmann 2011 Cited by 7 Agriculture Training Manual p