Categories

• Philosophy
• Education,Zoology
• Chemistry
• enviromental studies
• IT
• Computer Science
• Zoology
• Others,English
• Other
• psycholigy

Authors

• Mishra , Chopdar
• Sharma, Sharma, Jalan ,Bhatia, H.L
• bhagwan
• mahajan
• l.
• farmen
• P.K,Padhee
• Mishra T.K , Sahu B.N
• Shah
• Hames , Hooper