Unemployed. 15th census [of United States, 1930]: Instructions for transcription of items from population schedule to unemployment schedule. Revised [edition].
Publication Title:
Unemployed. 15th census [of United States, 1930]: Instructions for transcription of items from population schedule to unemployment schedule. Revised [edition].
Display Title:
Unemployed. 15th census [of United States, 1930]: Instructions for transcription of items from population schedule to unemployment schedule. Revised [edition].