MALEK AHMADI,H , ALIZADE,H , MAJNOUN HOSSEINI,N and SHIRANI RAD,A H . (2010). Effects of Planting Density and Nitrogen Application Rate on Yield and some Morphological Traits of Winter Colza (Brassica napus L.). (e20253). Iranian Journal of Field Crop Science, 40(4), e20253

MALEK AHMADI,H , , ALIZADE,H , , MAJNOUN HOSSEINI,N , and SHIRANI RAD,A H . "Effects of Planting Density and Nitrogen Application Rate on Yield and some Morphological Traits of Winter Colza (Brassica napus L.)" .e20253 , Iranian Journal of Field Crop Science, 40, 4, 2010, e20253.

MALEK AHMADI H, ALIZADE H, MAJNOUN HOSSEINI N, SHIRANI RAD A H. (2010). 'Effects of Planting Density and Nitrogen Application Rate on Yield and some Morphological Traits of Winter Colza (Brassica napus L.)', Iranian Journal of Field Crop Science, 40(4), e20253.

H MALEK AHMADI, H ALIZADE, N MAJNOUN HOSSEINI and A H SHIRANI RAD, "Effects of Planting Density and Nitrogen Application Rate on Yield and some Morphological Traits of Winter Colza (Brassica napus L.)," Iranian Journal of Field Crop Science, 40 4 (2010): e20253,

MALEK AHMADI H, ALIZADE H, MAJNOUN HOSSEINI N, SHIRANI RAD A H. Effects of Planting Density and Nitrogen Application Rate on Yield and some Morphological Traits of Winter Colza (Brassica napus L.). Iranian Journal of Field Crop Science. 2010;40(4):e20253 (In Persian).