TY  - JOUR
AU  - Alazmani, N.
AU  - Yazdani, A.R.
AU  - Darijani, A.
TI  - Comparing Estimations of Return to Scale in Mechanized and Semi-Mechanized Broiler Chick Farms Located in Gorgan City
JO  - Iranian Journal of Applied Animal Science
VL  - 3
IS  - 2
SP  - 409
EP  - 415
PY  - 2013
DO  - 
ER  -