Categories

• Others,Biology
• Others,History
• psycholigy
• Computer Science
• Environmental Studies
• evs
• Zoology,odiya
• Politicalscience
• Mathematics
• Zoology

Authors

• coulter and chamberlain,Vashishta , b.r.
• Poonam
• brown penuy
• Safaya R.N.
• l.a,hin,l.a,hin
• Mishra , H.P
• Mishra B.
• R.N,Shirivastave
• e.,kreyszig,P,iyenger, k.r.s. and nanda kumar
• sethi S.