Ochrona wód Bałtyku
By: Modesta Maciejowska.
Series: Poradnik ochrony przyrody
Publisher: Liga Ochrony Przyrody
Published: 1984
Place of publication: Warszawa
Language: pol
Number of pages: 127
Subjects: Water -- Pollution -- Poland.; Marine pollution -- Baltic Sea.
Notes: Folded map inserted.