TY  - BOOK
AU  - Simpson,Beryl Brintnall
AU  - 
TI  - Economic botany: plants in our world 
SN  - 007057443X :
U1  - 581.61 23
PY  - 1986///
CY  - New York
PB  - McGraw-Hill
KW  - Botany, Economic
KW  - United States
N1  - Includes bibliographies and index
ER  -