Search results for: M. Walczak
Polish Journal of Ecology > 2010 > 58 > 1
Polish Journal of Ecology > 2010 > 58 > 2
Polish Journal of Environmental Studies > 2000 > 9 > 6 > 471-474
Polish Journal of Ecology > 2010 > 58 > 1
Polish Journal of Ecology > 2010 > 58 > 2
Polish Journal of Environmental Studies > 2000 > 9 > 6 > 471-474