Rahman, M., Das, B., Miah, M., Ahmad, H. Fixation of urea to poly (acrylamide-maleic acid) and nitrogen release behaviour of the product-a comparison with urea and control. 2008 с. 373-380 : 6 фиг,.
Rahman, M., Das, B., Miah, M., Ahmad, H. Fixation of urea to poly (acrylamide-maleic acid) and nitrogen release behaviour of the product-a comparison with urea and control. 2008 с. 373-380 : 6 фиг,.
Rahman, M., Das, B., Miah, M., Ahmad, H. (2008) Fixation of urea to poly (acrylamide-maleic acid) and nitrogen release behaviour of the product-a comparison with urea and control, с. 373-380 : 6 фиг,.
Rahman, M., Das, B., Miah, M., & Ahmad, H. (2008). Fixation of urea to poly (acrylamide-maleic acid) and nitrogen release behaviour of the product-a comparison with urea and control. с. 373-380 : 6 фиг.
Rahman M, Das B, Miah M, Ahmad H. Fixation of urea to poly (acrylamide-maleic acid) and nitrogen release behaviour of the product-a comparison with urea and control. 2008. p. с. 373-380 : 6 фиг.