TY  - BOOK
AU  - Westcott,C.Clark
TI  - pH measurements
SN  - 0127451501
AV  - QD561 .W52
U1  - 541.3728 
PY  - 1978///
CY  - New York
PB  - Academic Press
KW  - Hydrogen-ion concentration
KW  - Measurement
KW  - Local
N1  - Includes bibliographical references and index
ER  -