ESTONIAN ACADEMY
PUBLISHERS
eesti teaduste
akadeemia kirjastus
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Proceedings of the Estonian Academy of Sciences. Ecology
Vol 1, Issue 2, 1991
TEODOR LIPPMAA – AN OUTSTANDING ESTONIAN ECOLOGIST; pp. 57–64
Hans Trass
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HEAVY METALS IN SNOW AND SOME INDICATOR PLANTS IN ESTONIA; pp. 65–71
Jaan-Mati Punning, Martin Zobel, Sirje Lillemets, Hans Trass, Avo Roosma, Olga Minayeva, Leo Saare, Anu Viitak, Helvi Hödrejärv
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A STUDY OF THE CONTENTS AND CONVERTIBILITY OF POLYCYCLIC AROMATIC HYDROCARBONS AND SULFUR IN LICHEN HYPOGYMNIA PHYSODES AND ITS SUBSTRATE; pp. 72–76
Marina Trapido, Toivo Palm
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LONG-RANGE TRANSPORT OF AIRBORNE POLLUTANTS AND THEIR WET DEPOSITION TO THE BALTIC SEA AND WEST-ESTONIAN ISLANDS IN 1985–1989; pp. 77–85
Ott Roots
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QUANTITATIVE CHANGES OF WATER COMPOSITION IN LAKE PEIPSI-PIHKVA IN 1985–1989; pp. 86–92
Aini Lindpere, Henno Starast, Anu Milius, Taimo Saan
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STANDARDIZATION METHODS OF TREE-RING CHRONOLOGIES; pp. 93–96
Stepan G. Shiyatov, Harold C. Fritts, Lofgren G. Lofgren
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TOLERANCE TO LOW PHOSPHORUS IN AN ANTHOCYANINLESS TOMATO VARIETY (LYCOPERSICON ESCULENTUM); pp. 97–98
Tim Jensen, Dong Lee, Reginald Noble, Davy Emmaty
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