00504nam a22001697a 4500 52588 52588 9780199608959 577.68 Valk, Arnoud van der The Biology of Freshwater Wetlands Arnold G van der Valk 2nd New York Oxford University Press 2012 xiii,280 Pages 23x15 cm PB Biology of habitats Include Bibliography and Index Wetland ecology Wetlands Freshwater ecology BK 0 0 0 577_680000000000000_V135B_2012 0 NFIC 51137 GPL GPL GEN 2018-11-24 CRV/GPLM/Oxford/60/2018 577.68 V135B 2012 58122 2018-11-24 2018-11-24 BK