Proceedings of the International Workshop on Ecological Aspects of Vegetable Fertilisation in Integrated Crop Production in the Field, Wellesbourne, Warwick, United Kingdom, 27-31 July, 1998 / editors, I.G. Burns, G.D. Bending, B. Mulholland.

The 3Phase method for growing lettuce on sandy soils 2009 / Dennis Phillips, Aileen Reid and Helen Ramsey.

Proceedings of the International Symposium [on] Towards Ecologically Sound Fertilisation Strategies for Field Vegetable Production : Perugia, Italy, June 7-10, 2004 / [editors, F. Tei, P. Benincasa, M. Guiducci]

Proceedings of the International Symposium on Soilless Culture and Hydroponics, Almeria, Spain, November 14-19, 2004 / [editor, M. Urrestarazu Gavilan]

Proceedings of the 1st International Conference on Turfgrass Management and Science for Sports Fields, Athens, Greece, 2-7 June, 2003 / [editor, P.A. Nektarios]

Proceedings of the 9th International Symposium on Timing of Field Production in Vegetable Crops, Piracicaba, Sao Paulo, Brazil, 20-24 May 2001 / [editorial board, D.J. Cantliffe, P.J. Stoffella, W.N. Nascimento]

Proceedings of the second Balkan Symposium on Vegetables and Potatoes, Thessaloniki, Hellas, 11-15 October 2000 / [editors, G. Paroussi, D. Voyiatzis, E. Paroussis]

Proceedings of the ISHS Workshop Towards an Ecologically Sound Fertilisation in Field Vegetable Production, 11-14 September, Wageningen, The Netherlands / [editors, R. Booij, J. Neeteson.

Organic vegetables : a guide to production / prepared by Steven McCoy. [Variant title:Organic vegetables : a production guide.] [Variant title:Organic vegetables : a guide to production [Replaces Bulletin 4319] [Variant title:Organic vegetables : a production guide [Replaces Bulletin 4319]

Proceedings of the XXV International Horticultural Congress, Brussels, Belgium, 2-7 August, 1998 Part 1 Culture techniques with special emphasis on environmental implications, nutrient management / editor, C. Sonneveld, co-editor, M.N.J. Verboyen.