Ermakov, N. P. (Nikoali Porfirevich) (Personal Name)

Number of records used in: 1

Preferred form: Ermakov, N. P. (Nikoali Porfirevich)

Machine generated authority record.

Work cat.: (): Ermakov, N. P. (Nikoali Porfirevich), Research on the nature of mineral-forming solutions :, c1965