Riazi Hamedani, A. (2010). A method for dethrming potassium Level In plants and soil using concentrated H2 So4. (e18862). Agricultural Engineering, 1.32(Published articles (periods 1 to 32) in the field of agricultural engineering before the separation of the scientific journal of agriculture in the years 1975-2009), e18862

Riazi Hamedani, A. "A method for dethrming potassium Level In plants and soil using concentrated H2 So4" .e18862 , Agricultural Engineering, 1.32, Published articles (periods 1 to 32) in the field of agricultural engineering before the separation of the scientific journal of agriculture in the years 1975-2009, 2010, e18862.

Riazi Hamedani, A. (2010). 'A method for dethrming potassium Level In plants and soil using concentrated H2 So4', Agricultural Engineering, 1.32(Published articles (periods 1 to 32) in the field of agricultural engineering before the separation of the scientific journal of agriculture in the years 1975-2009), e18862.

Riazi Hamedani, A., "A method for dethrming potassium Level In plants and soil using concentrated H2 So4." Agricultural Engineering, 1.32 Published articles (periods 1 to 32) in the field of agricultural engineering before the separation of the scientific journal of agriculture in the years 1975-2009 (2010): e18862,

Riazi Hamedani A. A method for dethrming potassium Level In plants and soil using concentrated H2 So4. Agricultural Engineering. 2010;1.32(Published articles (periods 1 to 32) in the field of agricultural engineering before the separation of the scientific journal of agriculture in the years 1975-2009):e18862 (In Persian).