%0 Journal Article %J Hydrobiologia %D 1996 %T Relationship between freshwater gastropods and plant communities reflecting various trophic levels %A Katherine Costil %A Clément, Bernard %K gastropod species %K macrophyte communities %K Multivariate Analysis %K ponds %K Species richness %K trophic levels %B Hydrobiologia %V 321 %P 7-16 %G eng