Long and tedious effort involved in gathering basic information

Clue: Long and tedious effort involved in gathering basic information

Long and tedious effort involved in gathering basic information is a crossword puzzle clue that we have spotted 1 time. There are related clues (shown below).

Referring crossword puzzle answers

LEGWORK

Likely related crossword puzzle clues

Preparatory research
Tedious detective duty
Out-of-the-office detective duty
Pounding the pavement, say
Tiring and tedious gathering of basic information etc
Reporter's routine
Old-fashioned investigation
Research that can't be done on-line
Investigator's data gathering

Recent usage in crossword puzzles:

The Guardian Quick - Jan. 31, 2019


Tip: Use ? for unknown answer letters, ex: UNKNO?N