Rainfall analysis across the north east Indian state of Tripura oleh SAURAV SAHA, DEBASISH CHAKRABORTY, GULAV SINGH YADAV, ANUP DAS, BAPPA DAS, SAMIK CHOWDHURY, P. LALHMACHHUANA, DHIMAN DAS CHAUDURI, BURHAN UDDIN CHOUDHURY, LUNGMUANA, MRINMOY DATTA, INGUDAM SHAKUNTALA, BASANT KANDPAL