Categories

• Others,Botany
• Economics,Political Science
• Political Science,Education
• englisg
• Others,History
• Economics,History
• enviromental studies
• Others,English
• Environmental Studies
• Botany

Authors

• Patri ,D.N.
• Sharma T.C
• A,Datta
• Malatab, H.K,Rao, U.
• Nagpal
• Bhagwat
• r.m.,bartlett
• Gorakh
• Sharma, barik and das
• brooks