Rao, D S, N P Kunhikrishnan, and R Vasantha Kumar. 2011. “HYDROLOGICAL FEATURES OF THE ARABIAN SEA OFF THE NORTHERN AND CENTRAL WEST COAST OF INDIA DURING 1964 WINTER”. Indian Journal of Fisheries 16 (1 & 2): 1-13. https://epubs.icar.org.in/index.php/IJF/article/view/13234.