Standard Deviation, Variance, Coefficient of Variation
மனதின் வரிகள் - Manathin varigal
The Lizard In The Ear And Forty Modern Variants
System Analysis and Design (SAD)
Geographic Information Systme (GIS)
Anatomy and and Physiology of Religion
अम्बेड्करवाद विचारधारा और संघर्ष