TY - BOOK AU - Gutierrez, Santiago Miguel L. TI - Vegetables and Fruits as acid-base indicators AV - PGS QD 79.I5 .G984 2013 PY - 2013/// CY - Las Piñas City, Philippines : PB - Southville International School and Colleges KW - Acid-base indicators KW - Plant pigments KW - Vegetables KW - Analysis KW - Fruits N1 - Includes bibliographical references ER -