[Statisticheskoe izuchenie faktorov rosta proizvoditel'nosti truda v proizvodstve kolosovykh zernovykh kul'tur
- Format:
- Book
- Language:
- Georgian
- Subjects:
- Grain Georgian S.S.R.
Labor productivity in agriculture Georgian S.S.R. - View in NAL's Catalog:
- CAT70295302