TY  - BOOK
AU  - Parker,C
AU  - Riches,C R
TI  - Parastic weeds of the world biology and control
SN  - 0851988733
U1  - 632.52 
PY  - 1993///
CY  - United Kingdom
PB  - CAB international
KW  - Ecology
KW  - Mechanical control nothods
ER  -