1. Biopesticides manual : guidelines for selecting, sourcing, producing and using biopesticides for key pests of tobacco /: guidelines for selecting, sourcing, producing and using biopesticides for key pests of tobacco. (2018) Authors: Holmes, Keith (Keith Andrew), 1965- Record Type: Book Extent: 1 online resource (146 pages), illustrations View Content: Available online (eLD content is only available in our Reading Rooms) ↗