00541nam a22001457a 4500008004100000040005500041080002100096100001800117245012700135260006000262650002500322653001300347700001600360700001900376230425b        |||||||| |||| 00| 0 eng d  aNational Science LibrarycNational Science Library  a669.1:622.78bK2  aDasgupta, S B  aPilot plant studies on beneficiation and sintering of kiriburu iron ore for national mineral development corporation ltd.   aJamshedpur: bNational Metallurgical Laboratory, c1962  aChemical technology   aWashing   aSinha, P K   aBanerjee, S K