TY - CONF ID - zu24601 UR - http://eprints.zu.edu.ua/4601/ A1 - ??????????, ?. ?. Y1 - 2004/08/22/ TI - The effect of heavy metals on the pond snail Lymnaea stagnalis SP - 80 M2 - Sibiu, Romania AV - public EP - 80 T2 - International Symposium of Malacology 2004 ER -