Categories

• Economics
• Economics,History
• Eng
• IT
• Education,Zoology
• Biology,odiya
• Others
• Chemistry
• englisg
• Politicalscience

Authors

• Conrad, Jogeph,Meher, Raghunath
• zinn, c.z.
• Mishra S.M.
• Sharma OP.
• v.s. ,apte
• S,Sankar
• Chintamani
• ribicoff, j.o., a. and newman,ribicoff, j.o., a. a
• r.m.,bartlett,r.m.,bartlett
• Rout, K.M.,Rout, K.M.