00406aam a2200145   4500003000400000005001700004008004100021040000700062082001500069100001300084245008700097260003900184300001000223650002700233OSt20260625172002.0140223b1984    xxu||||| |||| 00| 0 eng d  c    a577.14 VEN  aVenu, P   aGeobotany and biogeochemistry an orientation study in singhbhum copper belt bihar   aCalcutta bBotanical survey c1997  a205p.  aBiogeochemistry bihar