Categories

• enviromental studies
• Others,Education
• Others,Botany
• Politicalscience
• Others
• Political Science,Zoology
• IT
• psycholigy
• Zoology,odiya
• Chemistry,odiya

Authors

• Echristopher
• Das , Patne,Prem,Arora
• jl.
• Sharma, Naveen
• Sharma C.D
• Shukla , m.p.,Shukla , m.p.
• Nanda,A.K
• Zemansky
• R.N.
• Sary M.M.