"in this row" is a perfectly correct and usable phrase in written English.
You can use it as an expression of locality or for emphasis. For example, "Passengers must stand in this row until the train arrives."
If compensation is confidential and someone other than the bookkeeper and the employee's supervisor will see the time sheet, leave this row off or instruct your employees not to fill in this row.
Myrto you're still in this row okay.
Everyone understand in this row what we're doing?
We're going to ask everybody in this row whether they want to enter or not.
So why don't we play with some people in this row.
Everybody in this row close their eyes so you can't look around you.
In this row, grammars also stand as a symbol for many other things.
The people who lose out in this row are citizens who want a decent home.
This row of the class, we're going to imagine that everybody in this row is a lion.
"If it's not here, it will be in the vicinity of one of these cars here in this row".
"In this row over tax evasion David Cameron and George Osborne are now guilty of political evasion".
