(2014). Comparison of nitrogen economy among new and old varieties of wheat in last 38 years in Golestan Province. Journal of Crop Production, 7(3), 17-32.
MLA
. "Comparison of nitrogen economy among new and old varieties of wheat in last 38 years in Golestan Province", Journal of Crop Production, 7, 3, 2014, 17-32.
HARVARD
(2014). 'Comparison of nitrogen economy among new and old varieties of wheat in last 38 years in Golestan Province', Journal of Crop Production, 7(3), pp. 17-32.
CHICAGO
, "Comparison of nitrogen economy among new and old varieties of wheat in last 38 years in Golestan Province," Journal of Crop Production, 7 3 (2014): 17-32,
VANCOUVER
Comparison of nitrogen economy among new and old varieties of wheat in last 38 years in Golestan Province. Journal of Crop Production, 2014; 7(3): 17-32.
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