@book{13528,
	author = {Al mamun and Razzak , Md. Abdur },
	title = {Effect of Potassium and Sulphur on growth, yield and nutrient content of BARI Piaz-4 /},
	publisher = {Department of Agricultural Chemistry,},
	year = {2015},
	address = {Sher-e-Bangla Agricultural Uniersity :},
	note = {MS thesis of Department of Agricultural Chemistry, Faculty of Agriculture, Sher-e-Bangla Agricultural University, Dhaka, Bangladesh },
	url = {http://archive.saulibrary.edu.bd:8080/xmlui/handle/123456789/1970}
}