TY  - BOOK
AU  - Safe, S.
TI  - Mass spectrometry of pesticides of pesticides and pollutants
U1  - 632.95 S11M 
PY  - 1973///
CY  - Cleveland, U.S.
PB  - CRC Pr.
KW  - PESTICIDES -- ANALYSIS
KW  - MASS SPECTROMETRY
ER  -