TY - BOOK AU - Gow, Kimberly Sean M. TI - A comparative study on the quality of homemade and commercially available inks using chromatography AV - PGS QD 377.C66 .G722 2006 PY - 2006/// CY - Las Piñas City, Philippines PB - Southville International School and Colleges KW - Chromatographic analysis KW - Ink KW - Analysis KW - Quality control KW - Paper KW - Testing N1 - Includes bibliographical references ER -