1. A rhabditid nematode for biological control of slugs;Agricultural Genetics Company Ltd,1993
2. Oviposition in Dasineura brassicae (Winn (Dipt.: Cecidomyiidae). Adaptive, Mechanistic, and Applied Aspects;Åhman,1986
3. Observations on the cabbage stem flea beetle (Psylliodes chrysocephala), on winter oil-seed rape in Cambridgeshire;Alford;Ann. Appl. Biol,1979
4. Aspects of crop husbandry;Almond,1986