Media type: E-Article Title: Crystal data for three new ammonium potassium pyrophosphates Contributor: Waerstad, K. R.; Frazier, A. W. imprint: International Union of Crystallography (IUCr), 1980 Published in: Journal of Applied Crystallography Language: Not determined DOI: 10.1107/s0021889880012903 ISSN: 0021-8898 Keywords: General Biochemistry, Genetics and Molecular Biology Origination: Footnote: