ಯಾವ ದೇಶವು, ಅತ್ಯಂತ ಯಶಸ್ವಿ ಸಹಕಾರಿ ಕೃಷಿಯನ್ನು ಹೊಂದಿದೆ?

Denmark is known as the land of cooperatives, with highly successful cooperative dairy farming since the 19th century.