Categories

• Others,History
• zoolozy
• economy
• Economics
• Others,Chemistry
• Others,Physics
• Botany,Physics
• Philosophy
• Political Science,Zoology
• Eng

Authors

• Pandey , Chanda
• Dungra
• d.m.,mithaki
• Panda, P.K.,Sahu, k.c.
• P.C.
• R.N,Shirivastave
• Pnigozy
• Mahapatra , S
• Kar, Chintamani
• Padhi R.K.