Zargaran K, Rahnamae Roodposhti F. Identifying Entrepreneurial Marketing Indicators in the Import and Export of Grains and Animal Feed Using a Grounded Theory Approach. MSES [Internet]. 2026 Dec. 1 [cited 2026 Jun. 15];:1-11. Available from: https://msesj.com/index.php/mses/article/view/330