Categories

• evs
• Political Science,History
• Hindi
• Others,Chemistry
• Biology
• Others,odiya
• Education,Zoology
• Others,Political Science
• Zoology,odiya
• Education

Authors

• Vanshney , r.l.
• A.N,melkote r.s. and rao
• Basu , s.p.
• Gangatree
• Gupta S.
• Malhodra V.K
• a.c.,kapur,asirvatham
• Kara, S.C.,Kara, S.C.
• Routray & Mohanty
• Meygrave & Meygrave