Biju Longhinos & Nambiar, C. g. b. (2009). Geology and geochronology of silica sands of coastal plain of thiruvananthapuram district, kerala, india,with special reference to late quaternary environment (Thesis). Faculty of marine sciences, Cusat.
শিকাগো স্টাইলে সাইটেশনBiju Longhinos এবং C.G; guided by Nambiar. Geology and Geochronology of Silica Sands of Coastal Plain of Thiruvananthapuram District, Kerala, India,with Special Reference to Late Quaternary Environment (Thesis). Kochi: Faculty of marine sciences, Cusat, 2009.
এমএলএ সাইটেশনBiju Longhinos এবং C.G; guided by Nambiar. Geology and Geochronology of Silica Sands of Coastal Plain of Thiruvananthapuram District, Kerala, India,with Special Reference to Late Quaternary Environment (Thesis). Faculty of marine sciences, Cusat, 2009.