Giftene vi gir naturen.
By: Redigert av Gunnar Aksnes.
Contributors: Aksnes, Gunnar, ed.
Series: U-bøkene
Publisher: Universitetsforlaget
Published: 1968
Place of publication: [Oslo]
Language: nor
Number of pages: 127
Subjects: Pesticides -- Environmental aspects.; Water -- Pollution.; Air -- Pollution.