000 00506nam a2200193Ia 4500
008 131223s9999 xx 000 0 und d
040 _aISI KOLKATA
041 _aEnglish
082 _a54/338.7
_bSTD(77)
110 _aIndia. Directorate of Technical Development
245 _aStatistics relating to DGTD units
260 _aNew Delhi
_c1977
650 _aEconomics
650 _aIndia
650 _aOfficial statistics
650 _aOrganisations
650 _aProduction economics
942 _cBK
999 _c95469
_d95469