TY - BOOK AU - E. J. Shellard TI - Quantitative Paper and Thin-layer Chromatography SN - 126-639750-3 U1 - 544.925 PY - 1968/// CY - London PB - Academic Press N1 - E. J. Shellard: Quantitative Paper and Thin-layer Chromatography. London. Academic Press, 1968. 126-639750-3--(544.925SHE) ER -