Categories

• zoolozy
• Physics
• Chemistry
• Eng
• Zoology
• Others,Biology
• Political Science
• enviromental studies
• Others,Education
• Biology

Authors

• Sharma, y.r.,mohanty and lenka
• Prakash , Kumari
• Pandit C.V
• Malik,Tuli & Madan
• Prem,Arora,Henbord, C.H
• Rath, J.
• Panigrahi,Sharma
• Moyer
• Tilak, Raghukul,Lall, Ramji
• j.t.