Categories

• Others,Botany
• English
• Environmental Studies
• Others,Chemistry
• Others
• Mathematics
• Economics
• Physics
• Botany,Physics
• Botany,Zoology

Authors

• Panker
• saraswati
• D.P
• Mitra, Vimal,Akilan
• B.,Pattnaik
• Lall, R.
• bagde
• Hall.F.E
• Mahapatra D.
• Panda .P