00562nam a22001337a 4500008004100000040005500041080002500096245017600121260006000297300001000357650002400367653002100391653001600412230522b        |||||||| |||| 00| 0 eng d  aNational Science LibrarycNational Science Library  a69.024(540)(047)bN1  aTechnology in Indian poly vinyl chloride industry: bA Status report prepared under the national register of foreign collaboration  c/ Ministry of Science and Technology   aNew Delhi: bMinistry of Science and Technology, c1991  a131p.  aChemical technology  aIndian industry   aTechnology