TY - GEN AU - Hultberg, Hans AU - Grennfelt AU - TI - Gardsjön Project: lake acidification, chemistry in catchment runoff, lake liming, and microcatchment KW - EFEITO DE PRECIPITAÇAO ACIDA NOS LAGOS KW - SUECIA KW - 551.577.13 KW - 556.551.4 KW - 556.16(485) KW - med KW - fre ER -