Nguyen Kieu, Bang Tam, 		Phan, Thảo, 		Nguyễn, Thu, 		Nguyễn, Hùng, 		Nguyễn, Hiếu, AND 		Nguyễn, Liên.
" Biological Characteristics of Rhizobium Isolated  from Soybean Nodules in Hanoi, Vietnam" <em>VNU Journal of Science: Earth and Environmental Sciences</em> [Online], Volume 33 Number 1S (23 November 2017)