000 00580nam a22001817a 4500
008 230329b |||||||| |||| 00| 0 eng d
040 _aNational Science Library
_cNational Science Library
080 _a669.74
_bJ9
100 _aNarayanan, P I A
_95835
245 _aBeneficiation of low grade manganese ores of India
260 _aNew Delhi:
_bCouncil of Scientific & Industrial Research,
_c1959
300 _aviii, 182p.
_bMap
650 _aChemical technology
653 _aProduction
653 _aSpecification
700 _aSubrahmanyan, N N
942 _2udc
_cREF
999 _c16769
_d16769