TY  - BOOK
AU  - Kalesnik, S. V.
ED  - International limnological congress
TI  - Routes of the scientific excursions of the XVIII International limnological congress
PY  - 1971///
CY  - L.
PB  - "Nauka", Leningrad branch
KW  - Санкт-Петербург
KW  - Гф2-900(а)
KW  - rubbk
ER  -