Vol 4, Issue 4, 1994
CHANGES IN FOREST HEALTH IN ESTONIA IN 1985–1993; pp. 141–148
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CONTENT OF MAIN NUTRIENTS IN NORWAY SPRUCE NEEDLES DEPENDING ON THE ECO-PHYSIOLOGICAL BACKGROUND; pp. 149–155
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IMPACT OF NATURAL AND MAN-MADE PROCESSES ON THE DEVELOPMENT OF LAKE LINAJÄRV, NE ESTONIA; pp. 156–174
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TOTAL NITROGEN IN SMALL LAKES OF SE ESTONIA; pp. 175–181
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