Search Results       Your search for [subject]Ipomoea batatas leaf extract -- pH indicator returned 1 record.           An improved use of kamote (<em>Ipomoea batatas</em>) leaf extract as pH indicator. by Altar, Dale Emet; Quezon City: PSHS, 2003. Subject: Kamote leaf extract -- pH indicator; Ipomoea batatas leaf extract -- pH indicator.          Add to Book Cart Relevance: 56.40%