00561nam a22001457a 4500003000800000005001700008008004100025040002100066082001700087245012500104260004300229300002800272500009300300650002200393BD-DhUL20160525113333.0160525s1982    b  a|||| m||| 00| 0 eng |  aBD-DhULcBD-DhUL  a661.802bSTU00aStudies on the delignification of tea industry waste and spent tea leaf by alkali and alkali hypochlorite /h[MS Thesis]  aDhaka : bUniversity Of Dhaka, c1982.  a33 p. :bill. ;c30 cm.  aThesis (MS )-- Department of Applied Chemistry & Chemical Engineering, session : 1981-8200aOrganic compounds