Categories

• enviromental studies
• Botany,Zoology
• Eng
• Economics,History
• Physics,History
• Others,odiya
• Zoology
• Hindi
• psycholigy
• englisg

Authors

• Pylee M.V,Srivastava, Jhosi
• Ajit
• n.r.,desh pande
• Pahya N.P
• COLLINS, J.
• Gandhi M.K
• williams, h.m.
• L,Ramamurthi
• Barrow,G.M
• Das M.N