00371aam a2200145   4500003000400000005001700004008004100021040000600062082001600068100001900084245004200103260005000145300001200195650001800207OSt20260616130152.0140223b1986    xxu||||| |||| 00| 0 eng d  c   a631.46 SUB   aRao N.S Subba   aSoil microorganisms and plant growth   aNew delhi bOxford & IBH Publishing co c1977  a314.p.   aSoil biology