Problemy okhrany i ratsionalʹnogo ispolʹzovaniia prirodnykh resursov na territorii Severo-Zapada
Subtitle: materialy konferentsii, 18 - 19 dekabria 1973 g.
By: redkol.: E.I. Shilova (pred.) ... et al
Publisher: Izd-vo LGU
Published: 1976
Place of publication: Leningrad
Language: rus
Number of pages: 139