TY  - BOOK
AU  - Welcher,Frank Johnson
TI  - Standard methods of chemical analysis
U1  -  543 
PY  - 1962///-
CY  - Princeton, N.J.
PB  - Van Nostrand
KW  - Chemistry, Analytic
KW  - Chemistry, Technical
N1  - Previous editions edited by W. W. Scott; Library has vol. 1 to 3
ER  -