Collins Russian Dictionary 2nd Edition © HarperCollins Publishers 2000, 1997:
particular [pəˈtɪkjulər] adj (distinct, special) осо́бый; (demanding) привере́дливый/привере́длив
particulars
npl (specifics) ча́стности fpl (personal details) да́нные pl adj
he is very particular about what he eats он о́чень привере́длив в еде́
in particular в ча́стности
* is used to mark translations which have irregular inflections. The Russian-English side of the dictionary gives inflectional information.