@article{paperid:201626, author = {Arouiee, Hossein and رضا امیدبیگی}, title = {Effects of Nitrogen fertilizer on productivity of medicinal pumpkin}, journal = {Acta Horticulturae}, year = {2004}, volume = {629}, month = {March}, issn = {0567-7572}, pages = {415--419}, numpages = {4}, keywords = {Nitrogen; medicinal pumpkin; β-sitosterol; productivity}, }