Anh Tuyet, N. and Duc Luong, N. 2004. STUDY ON THE INFLUENCE OF ADDING YEAST AND LACTOBACTER TO QUALITY OF CHAO. Science and Technology Development Journal. 7, 2 (Feb. 2004), 47-52. DOI:https://doi.org/https://doi.org/10.32508/stdj.v7i2.3163.