Maftoon, M., Darbeheshti, M., Yasrebi, J., Sameni, A.. (1361). Growth and nitrogen content of sunflower as affected by the rate and form of nitrogen. , 1(1), 61-72. doi: 10.22099/iar.1982.4587

M. Maftoon; M. Darbeheshti; J. Yasrebi; A. Sameni. "Growth and nitrogen content of sunflower as affected by the rate and form of nitrogen". , 1, 1, 1361, 61-72. doi: 10.22099/iar.1982.4587

Maftoon, M., Darbeheshti, M., Yasrebi, J., Sameni, A.. (1361). 'Growth and nitrogen content of sunflower as affected by the rate and form of nitrogen', , 1(1), pp. 61-72. doi: 10.22099/iar.1982.4587

Maftoon, M., Darbeheshti, M., Yasrebi, J., Sameni, A.. Growth and nitrogen content of sunflower as affected by the rate and form of nitrogen. , 1361; 1(1): 61-72. doi: 10.22099/iar.1982.4587