TY  - BOOK
AU  - Simpson,Beryl Brintnall
AU  - Conner-Ogorzaly,Molly
TI  - Economic botany: plants in our world 
SN  - 007057443X :
AV  - SB108.U5.S56 1986 
PY  - 1986///
CY  - New York
PB  - McGraw-Hill
KW  - Botany, Economic
N1  - Includes bibliographies and index
ER  -