Categories

• Other
• Others,Chemistry
• evs
• enviromental studies
• Education,Zoology
• Others,History
• English
• Environmental Studies
• Others,Physics
• psycholigy

Authors

• mahatab
• bhatia and purohit,Mohanty , k., j and parida
• Wade L.G.
• anthur levis
• Sard Chandra,Chatopadhya, S.C
• H.
• Allen, r.g.d.,Allen, r.g.d.
• acharya and others,guru, s. and others
• Sastri, P.S
• Satpathy, N.,Mohanty , G.