@inproceedings{paperid:1016520, author = {Shoor, Mahmoud and A. Shakeri and M. Samadi Kazemi and A. Ameri}, title = {The effect of nitrogen fertilizer and cattele manure on some quantitative and qualitative traits in calendula officinalis l.(Pot marigold).}, booktitle = {International and Aromatic Symposium 2010}, year = {2010}, location = {شیراز, IRAN}, keywords = {nitrogen fertilizer; Cattele manure; quantitative and qualitative; Calendula officinalis L.(Pot marigold)}, }