000 00299nam a2200097Ia 4500
100 _aIndian Standards Institution
245 _aIndian Standard Specification for Azobacter Chroococcum Inoculant N0 9138
260 _bInd Standards Inst, N'Delhi
082 _aJ:1:41/N79/B16183
300 _app 14; 20*14
999 _c12599
_d12599