TY  - BOOK
AU  - Schopfer, W S
TI  - Plants and Vitamins
U1  - 580 
PY  - 1949///
CY  - U.S.A
PB  - Waltham, Mass
KW  - General Stack
KW  - Natural sciences & mathematics
KW  - PlantsBotany
KW  - Botany
ER  -