TY  - BOOK
AU  - Welcher,Frank J.
TI  - Standard Methods Of Chemical Analysis : Vol II A - Industrial And Natural Products And Noninstrumental Methods
U1  - 545 19
PY  - 1963///
CY  - London
PB  - D. Van Nostrand Company
KW  - Analytical chemistry
KW  - Chemistry, Technical
N1  - Previous editions edited by W. W. Scott; Includes indexs
ER  -