STATISTICAL HISTORY; STATISTICAL REPORTS; 3 DIGITAL BOOK ARCHIVE 2 ANCIENT SOCIO-ECONOMIC CONDITIONS (BEYOND 1905) 1 ANCIENT SOCIO-ECONOMIC CONDITIONS (BEYOND 1915) 1 ANCIENT SOCIO-ECONOMIC CONDITIONS (BEYOND 1915); 1 POLITICAL HISTORY; 1 TALUKS - CALICUT, CHIRAKKAL, COCHIN, ERNAD, KOTTAYAM (NORTH), KURUMBRANAD, PALGHAT (PALAKKAD), PONNANI, VALAVANAD, WAYANAD, LAKSHADEEP, MINICOY 1