Atanasov, D. Perspectives for economic viability and sustainable developments of bulgarian agriculture in the new programming period 2014-2020. 2015 с. 155-161,.
Atanasov, D. Perspectives for economic viability and sustainable developments of bulgarian agriculture in the new programming period 2014-2020. 2015 с. 155-161,.
Atanasov, D. (2015) Perspectives for economic viability and sustainable developments of bulgarian agriculture in the new programming period 2014-2020, с. 155-161,.
Atanasov, D. (2015). Perspectives for economic viability and sustainable developments of bulgarian agriculture in the new programming period 2014-2020. с. 155-161.
Atanasov D. Perspectives for economic viability and sustainable developments of bulgarian agriculture in the new programming period 2014-2020. 2015. p. с. 155-161.