Tuan TA, Hang TT. Research on policies to promote scienctific and technological advances in the Northern mountainous agricultural production. J. Sci. Tech. Policies Manage. [Internet]. 2018 Jan. 10 [cited 2026 May 28];6(2):51-65. Available from: https://vietnamstijournal.net/index.php/JSTPM/article/view/197