%0 Journal Article %T Measuring produactive efficiency of farmers :thchniques and application %J Iran Agricultural Research %I Shiraz University %Z 1013-9885 %A Torkamani, J. %D 2621 %\ 12/22/2621 %V 19 %N 2 %P 115-128 %! Measuring produactive efficiency of farmers :thchniques and application %R 10.22099/iar.2000.4312 %X %U https://iar.shirazu.ac.ir/article_4312_4daf591ee1fd6f2f9f4e1712124c1e89.pdf