Categories

• evs
• Botany
• Education,Zoology
• Others,Political Science
• Political Science,Zoology
• psycholigy
• Botany,Physics
• Others,Education
• Eng
• Chemistry

Authors

• Tandon,R., m.p and tandon,Tandon,R., m.p and tando
• Panda K.C,Kar C
• Mehta , A.,Mehta , A.
• gsp. And others
• e.c.
• Donalol
• Chandra .B
• Pattnaik P.N
• Reed
• venkatesaram k.