Magzine Name :Journal Of The Pakistan Institute Of Chemical Engineers, Frequency :Yearly
      Volume No       Year       Issue       Month
       39        2011        2011        JANUARY
       38        2010        2010        JANUARY
       35        2007        2007        JANUARY
       34        2006        2006        JANUARY
       33        2005        2005        JANUARY
       32        2004        2004        JANUARY