An, N., 		Lan, N., 		Cong, V., 		Duong, N., & 		Huong Giang, N.
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 Environmental Pressure from Pig Farming to Surface Water Quality Management in Yen Dung District Bac Giang Province.
<em>VNU Journal Of Science: Earth And Environmental Sciences, 36</em>(1).
doi:10.25073/2588-1094/vnuees.4552