TY  - BOOK
AU  - Simpson,Beryl Brintnall
AU  - Conner-Ogorzaly,Molly
TI  - Economic botany: Plants in our world 
SN  - 0-07-057443-X
PY  - 1986///
CY  - New York
PB  - McGraw-Hill
KW  - Botany, Economic
KW  - United States
ER  -