APA (7th ed.) Citation

Kovalenko, Y. (2013). Problems of concentration of grain production at agricultural enterprises.

Chicago Style (17th ed.) Citation

Kovalenko, Ye. Problems of Concentration of Grain Production at Agricultural Enterprises. 2013.

MLA (8th ed.) Citation

Kovalenko, Ye. Problems of Concentration of Grain Production at Agricultural Enterprises. 2013.

Warning: These citations may not always be 100% accurate.