00391pab a2200133 454500008004000000100002200040245007100062260000900133300001600142362001100158650003200169650002200201773003400223180718b2006 xxu||||| |||| 00| 0 eng d aKumar, T. Sampath aProductivity in Indian chemical sector: an intra-sectoral analysis c2006 ap.4148-152. a30 Sep aIndia - Chemical industries aChemical industry aEconomic and Political Weekly