TY - BOOK AU - Mallikarjun reddy AU - Ambrish ganachari TI - Assessing drought trend and predicting future patterns using SARIMA and ANN models across meteorlogical stations in the north dry zone [Bidar district] of india KW - ANN KW - Arima KW - drought KW - mann-kendall KW - SARIMA KW - SPI ER -