Chan-henh Theory of Change reflection workshop: Progress updates on pig and beef cattle value chains - Thinh Nguyen; Le Thi Thanh Huyen; Marshall, Karen; Otieno, Mary Atieno; Tran Thi Bich Ngoc; Unger, Fred; Nguyen Quang Huy; Truong Thi Tuyet Mai; Nguyen Phuong; Dao Thu Hang (International Livestock Research Institute, 2023)