TY  - BOOK
AU  - Wiersema, John H.,
TI  - World Economic Plants : A Standard Reference
SN  - 9781439821428
U1  - 581 
PY  - 2013///
CY  - Boca Raton
PB  - CRC Press, Inc.
KW  - Botany
KW  - Economic Plants
ER  -