Categories

• English
• enviromental studies
• Mathematics
• Politicalscience
• Political Science,Zoology
• geography
• Logic
• psycholigy
• Zoology
• Chemistry

Authors

• Pari
• Pradhan, k.c.
• Kumar, Dr,Kan, Chintamani
• B.n.,Baruah,selvam and padhee
• Nanda, m.m.,Nanda, m.m.
• Yamane, Taro
• A.C,Mittal ,A.C,Mittal
• Holde
• Crystal, D.
• Halliday, Resmik , Walkaer