1.
Biological Indictors in Environmental Protection - Margit Kovacs - Hardcover
by Kovacs, M., Podani, J., Tub...
ISBN: 9780130849892
List Price: $105.00
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Proceedings of the IAB Conference of Bryoecology, Budapest-Vacratot, Hungary, 5-10 August, 1...
by Podani, J., Tuba, Z., Simon...
ISBN: 9789630546331