TY  - BOOK
AU  - wagner,h.
AU  - bladt,s.
AU  - zgainske,e.m.
AU  - scott,a.
TI  - plant drug analysis : : athin layer chromatography atlas / 
U1  - 615.3/wag 
PY  - 1984///
CY  - New York
PB  - springer-verlag
KW  - drugs
KW  - pharmacy
KW  - analysis
ER  -