English; 6 Malayalam literature Study 4 Ethnobotanical and Ethnopharmacological Investigation of Herbal Remidies used for Common Ailments by Folk Healers of Quilon( Kollam) Districts of Kerala. Ph D Thesis 2 kerala history 2 lingustics 2 malayalam poetry 2 Ayurveda 1 Biochemical and Molecular Analysis of Oxidative Stress in Avicennia alba Blume., A Dominant Mangrove Species of Kerala. Ph D Thesis 1 Building Materials 1 COMMON Amphibians of Kerala 1 COMMON Amphibians of Kerala (Frogs and Toads) 1 COMMON TREES of Kerala 1 Characterisation Studies of Two Clinically Dominant Pollen Allergens of Kerala State 1 Drama malayalam 1 ENGINEERING CHEMISTRY 1 English; Kerala History 1 HANDBOOK On Mangroves and Mangrove Associates of Kerala 1 Invasive Plants of Kerala 1 JAIVAKRISHI: A Practical Lesson 1 KATHOPANISADTIKA 1 KERALATHILE Chitrashalabhangal 1 KERALATHILE Oushadha Sasya Vaivydhyam 1 KERALATHILE Sudhajala Malsyamgal 1 KERALATHeerathe Kadal Jeevikal 1 Law 1 MARINE Gastropods of Kerala 1 MUSHRroms of Kerala 1 Malayalam drama 1 Malayalam essays 1 Malayalam literature study 1