Categories

• Botany,Physics
• evs
• Environmental Studies
• englisg
• History,odiya
• Others,Biology
• odiya
• Others,Physics
• economy
• Botany,Zoology

Authors

• loy, d.c.
• Gupta .D.C
• Praharaj G.C
• Arun,Sandha Srivastava ,Baijal , H.N
• Verma , Pandey
• Paul, bharadwaj and walia
• Das , m.n. and pati
• Gupta, P.K.,verma and pahela
• moshrad umesh,jha rc.
• Parida, Kanungo