机译:Upper Cretaceous lithostratigraphy of the Panagyurishte strip (Central Bulgaria)-part of the Late Cretaceous Apuseni-Banat- Timok-Srednogorie magmatic belt
机译:Estimation of evapotranspiration rate by using the Penman-Monteith and Hargreaves formulas for the loess in Northeast Bulgaria complex with HYDRUS-1D