Yanchurevich O. V. БелоруссияГродноGrodno State University named after Yanka Kupala, 22 Ozheshko Str., Grodno 230023, Belarusoyanch@mail.ru Author's articles AGE AND GROWTH OF THE EICHWALD’S TOAD (BUFO EICHWALDI LITVINCHUK, BORKIN, SKORINOV ET ROSANOV, 2008) IN THE LENKORAN LOWLAND (SOUTHEASTERN AZERBAIJAN)