Phuong , M.L. , Le, N.P. and Lebailly, P. 2017. Contribution of Urban Agriculture at Household Level in Northern Vietnam: Case Study in Trau Quy Town, Gia Lam District, Hanoi City. Asian Journal of Agriculture and Rural Development. 6, 12 (Jan. 2017), 229–239. DOI:https://doi.org/10.18488/journal.1005/2016.6.12/1005.12.229.239.