Polish Journal of Environmental Studies
Polish Journal of Environmental Studies > 2000 > 9 > 6 > 511-515
Polish Journal of Environmental Studies > 2000 > 9 > 6 > 517-522
Polish Journal of Environmental Studies > 2000 > 9 > 6 > 479-485
Polish Journal of Environmental Studies > 2000 > 9 > 6 > 475-478
Polish Journal of Environmental Studies > 2000 > 9 > 6 > 443-454
Polish Journal of Environmental Studies > 2000 > 9 > 6 > 487-503
Polish Journal of Environmental Studies > 2000 > 9 > 6 > 463-469
Polish Journal of Environmental Studies > 2000 > 9 > 6 > 471-474
Polish Journal of Environmental Studies > 2000 > 9 > 6 > 455-462
Polish Journal of Environmental Studies > 2000 > 9 > 6 > 531-535
Polish Journal of Environmental Studies > 2000 > 9 > 6 > 523-530
Polish Journal of Environmental Studies > 2000 > 9 > 6 > 505-509