Manh Hung, B., V. Thi Phuong Nhung, and D. Thi Thanh. “COMMUNITY CHARACTERISTICS AND CONTRIBUTION LEVEL OF AGRO-FORESTRY ACTIVITIES ON INCOME OF HOUSEHOLDS IN BA VI COMMUNE, BA VI, HANOI”. Journal of Forestry Science and Technology, no. 5, Oct. 2018, pp. 015-2, https://jvnuf.vjst.net/en/article/view/900.