TY  - BOOK
TI  - Instructors manual for weed management
SN  - 9251022798
U1  - 632.58 
PY  - 1986///
CY  - Rome
PB  - Food and Agriculture organization of the United Nations
KW  - Agriculture and related technologies
KW  - Technology (Applied sciences)
KW  - Control
KW  - Weeds
ER  -