Collins Russian Dictionary 2nd Edition © HarperCollins Publishers 2000, 1997:
farm [fɑːm] n фе́рма
vt (land) обраба́тывать (обрабо́тать perf)
farm out vt отдава́ть*(отда́ть*perf)
* is used to mark translations which have irregular inflections. The Russian-English side of the dictionary gives inflectional information.