TY  - BOOK
AU  - Jayakumar, R.
TI  - Weed Science Principles
U1  - RRS-BALLO 632.58 J35W 
PY  - 2007///
CY  - Ludhiana
PB  - Kalyani Pub.
KW  - WEED CONTROL
KW  - HERBICIDES
ER  -