00864nam a22002177a 450000100060000000300080000600500170001400800410003103500190007204000350009104100080012608200270013410000220016124501390018326001000032230000390042250201080046150400360056965000120060570000290061780911BD-RjUL20221206162155.0221206s1988 bg a|||| m||| 00| 0 eng d a(BD-RjUL)80911 aBD-RjULbengcBD-RjULdBD-RjUL aeng 223a662.6692bBED 1988 aBegum, Dil, Afroz10aThe Dissolution of lead sulphate from waste batteries with ethanol amines /cSubmitted By Dil, Afroz Begum ;6Supervisor : M. F. Islam aRajshahi :bDepartment of Applied Chemistry and Chemical Technology, Rajshahi University,c1988 a{10], 198 leaves :bill, ;c29.cm. aThesis (M. Phil.) -- Department of Applied Chemistry and Chemical Technology, Rajshahi University, 1988 aBibliography : Leaves 183 - 198 aEthanol aIslam, M. F. Supervisor