@article{paperid:1035673, author = {Koocheki, Alireza and Nassiri Mahallati, Mehdi and Mansouri, Hamed and Moradi, Roholla}, title = {<b>Assessing nitrogen flow in production and utilization cycle of wheat and maize as a tool to monitor N loss in Iran</b> - doi: 10.4025/actascibiolsci.v35i3.16039}, journal = {Acta Scientiarum-Biological Sciences}, year = {2013}, volume = {35}, number = {3}, month = {April}, issn = {1679-9283}, pages = {327--334}, numpages = {7}, keywords = {N use efficiency; N loss; nutrient management; fertilizer.}, }