@article{ author = {Motamed, M. K., Pourkand, Sh.}, title = {Productivity of Production Factors in Broilers Production: Case Study of Gilan Province}, journal = {Agricultural Economics Research}, year = {2011}, volume = {3}, issue = {4}, pages = {97-114}, doi = {}, url = {https://sanad.iau.ir/fa/Article/1160527} }