Dut, V., 		Nhan, N., & 		Thuan, N.
(2018).
 Comparing the Economic Efficiency of Two and Three Rice Crops per Year in Chau Phu District, An Giang Province.
<em>VNU JOURNAL OF ECONOMICS AND BUSINESS, 34</em>(3).
Retrieved from <a href="https://js.vnu.edu.vn/EAB/article/view/4175" target="_new">https://js.vnu.edu.vn/EAB/article/view/4175</a>