Categories

• Zoology
• Eng
• Botany,Physics
• Economics
• Economics,History
• Others,History
• Education,Zoology
• Physics,History
• Political Science,Zoology
• Economics,Political Science

Authors

• Souza E.D
• goodgil
• Rout, S.,gupta and gupta
• Satpathy, P.,K.C,Panigrahi
• v.s. and vasudevan
• b.s. and tuli
• Anastogi
• Augecstine, A.E
• Brooks
• f.m.,femandis