Hydrobiology in Poland. Directory
Publisher:Polskie Towarzystwo Hydrobiologiczne
Place of publication/creation: Date: Abstract: www comment: Source: Digital copy identifier: Subject and Keywords:Polska ; rybactwo ; hydrobiologia ; informatory
Language: KBN: UKD:63 Rolnictwo ; 639 Rybołówstwo. Rybactwo
Format: Sponsorship: