Vol 42, Issue 1, 1993
ON OPOMYZIDAE (DIPTERA, CYCLORRHAPHA) OF THE BALTIC COUNTRIES WITH A REVISION OF SINTENIS’ COLLECTION; pp. 1–12
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ПЛACTИНЧATOУCЫE ЖYKИ ООДCEМEЙCTBA APHODIINAE (COLEOPTERA, SCARABAEIDAE) ЭCTOHИИ; pp. 13–28
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THE DISTRIBUTION AND PHENOLOGY OF THE SPHECOIDEA (HYMENOPTERA, ACULEATA) SPECIES IN ESTONIA
I. THE FAMILIES AMPULICIDAE, SPHECIDAE PEMPHREDONIDAE, ASTATIDAE, AND LARRIDAE; pp. 39–54
PDF | Abstract & References in HTMLI. THE FAMILIES AMPULICIDAE, SPHECIDAE PEMPHREDONIDAE, ASTATIDAE, AND LARRIDAE; pp. 39–54
SHELL GROWTH OF THE FRESHWATER UNIONID UNIO CRASSUS FROM ESTONIAN RIVERS; pp. 55–67
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RELATIONSHIP BETWEEN WATER TRANSPARENCY AND CHLOROPHYLL a CONCENTRATION; pp. 68–77
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