TY  - JOUR
AU  - Babaiy, Jabbar
AU  - abdi, mehrdad
AU  - seyfzadeh, saeed
AU  - khiavi, majid
TI  - The effect of nitrogen fertilizer and bush density on seed yield and yield components of Azargol sunflower cultivar
 in Takestan region, Iran
JO  - Agroecology Journal
VL  - 5
IS  - 1
SP  - 1
EP  - 12
PY  - 2009
DO  - 
ER  -