Categories

• Ethics and Values
• Others,Physics
• Others
• Economics
• psycholigy
• Mathematics
• Logic
• geography
• Others,Botany
• Political Science,Zoology

Authors

• sahu and kar,Nanda, s.s. and others
• K.K,Kar
• ryder
• shakespeare william
• Santne
• Khanna , k.c.
• Salarahmaryam
• Stein , s.g., t. and flexner
• Krishana
• Potolshy