Categories

• Others,Chemistry
• Eng
• Mathematics
• Others,Education
• evs
• History
• Political Science,Education
• psycholigy
• Political Science,Zoology
• Chemistry

Authors

• Hardin
• behera and maharana,Mishra , g.c.
• Sarik S
• mohaptra
• Hoffman , Kange
• Goutahari
• Hunter , e.j.,Kar, S.C.
• Garett
• Das. B.N
• Quick , greenbassm