Addressing food safety and animal health risks in pig value chains with economics and gender lens: What have we learned from case studies in Hung Yen and Nghe An? - Nguyen Thi Duong Nga; Lapar, Ma. Lucila; Kawarazuka, Nozomi; Grace, Delia; Pham Van Hung; Haan, Nicoline C. de; Nguyen Thi Thu Huyen; Giang Huong (Vietnam National University of Agriculture, 2017)