TY  - BOOK
AU  - Wiersema John H; Leon Blanca
AU  - Wiersema John H; Leon Blanca
TI  - World economic plants: a standard reference
SN  - 9781439821428 (hbk)
U1  - J:(I)R, Q3 RR 
PY  - 2013///
CY  - Boca
PB  - Raton CRC Press     
KW  - Botany
N1  - Include bibliographical references
ER  -