@article{paperid:1031472, author = {Javad Shahraki and Morteza Yaghoubi and Karbasi, Ali Reza}, title = {Evaluating the Productivity of Prawn Farms Using Malmquist Index in Guatr Gulf, Iran}, journal = {Research Journal of Fisheries and Hydrobiology}, year = {2011}, volume = {6}, number = {4}, month = {October}, issn = {1816-9112}, pages = {439--444}, numpages = {5}, keywords = {DEA; Distance Function; prawn; Productivity; Malmquist Index}, }