TY  - BOOK
AU  - Upadhyaya, M K, ed.
TI  - Non-chemical weed management: Principles, concepts and technology
U1  - 632.5 U1N 
PY  - 2007///
CY  - Oxfordshire
PB  - CAB International
N1  - 4074 22/09/2021 HBD21/8847 28/09/2021 Main Budget
ER  -