Mamun MAA, Shultana R, Rana MM, Mridha AJ. Economic Threshold Density of Multi Species Weed for Direct Seeded Rice. 5005 [Internet]. 2013 Aug. 12 [cited 2024 Jul. 22];3(8):523-31. Available from: http://archive.aessweb.com/index.php/5005/article/view/872