TY - BOOK AU - Khungar, Jagdish; Chawra, Subhash & Gandhi, Dipakkumar TI - Directory of Reference Book U1 - 668.4/KHU/D00686 PY - 1991/// PB - Vidharbha Plastic Industries Association, Nagpur N1 - Doneted by Mr. Tarun Srivastava, Nagpur ER -