Porphyrin based hybrid materials: photophysical, structural investigation and applications as optical materials and HCL gas sensors
Prevalence of helicobacter pylori in normal controls and patients with upper alimentary disorders with special reference to complications of duodenal ulcer: a study in South India
Power system of Kerala techno economic analysis
Pre-industrial coromandel: a study of polity, economy and society ( A.D 1500 - 1600 )
