Authors: PENNANEN T PERKIOMAKI J KIIKKILA O VANHALA P NEUVONEN S FRITZE H

Citation: T. Pennanen et al., PROLONGED, SIMULATED ACID-RAIN AND HEAVY-METAL DEPOSITION - SEPARATEDAND COMBINED EFFECTS ON FOREST SOIL MICROBIAL COMMUNITY STRUCTURE, FEMS microbiology, ecology, 27(3), 1998, pp. 291-300

Authors: PENNANEN T FRITZE H VANHALA P KIIKKILA O NEUVONEN S BAATH E

Citation: T. Pennanen et al., STRUCTURE OF A MICROBIAL COMMUNITY IN SOIL AFTER PROLONGED ADDITION OF LOW-LEVELS OF SIMULATED ACID-RAIN, Applied and environmental microbiology, 64(6), 1998, pp. 2173-2180

Authors: VANHALA P KIIKKILA O FRITZE H

Citation: P. Vanhala et al., RESPONSES OF FOREST SOUL TO MODERATE ANTHROPOGENIC AIR-POLLUTION - A LARGE-SCALE FIELD SURVEY, Water, air and soil pollution, 86(1-4), 1996, pp. 173-186

Authors: KIIKKILA O MIKKOLA K MYLLYVIRTA T FRITZE H

Citation: O. Kiikkila et al., SOIL ACIDITY STATUS IN POLLUTED AND NON-POLLUTED AREAS IN SOUTHERN FINLAND, Scandinavian journal of forest research, 9(3), 1994, pp. 193-202