Proceedings of the 1980 British crop protection conference - weeds : V.3
- Nottingham, Boots company limited 1980
- 997
- British crop protection council
0 901436 658
Weed control - great Britain - congresses/ weed management - great britain - congresses
632.58 PRO
115
0 901436 658
Weed control - great Britain - congresses/ weed management - great britain - congresses
632.58 PRO
115