000 00421 a2200133 4500
080 _a543.544
_bT 722 P
245 1 _aPractice of thin layer chromatography
_cby J.C. Touchstone and M.F. Dobbins
260 _aNew York
_bJohn Wiley
_c1978
650 _aThin-Layer Chromatography
100 1 _aTouchstone, J.C., Dobbins, M.F.
300 _axxiii, 383 p.
040 _aIARI, New Delhi
901 _a153127
999 _c67549
_d67549