• PPP Special 15: Farmer Field School and Bt Cotton in China – An Economic Analysis
  by Wu Lifeng
• PPP Special 14: Impact Assessment of Farmer Field Schools in Cotton Production in China, India and Pakistan
  by Piyatat Pananurak
• PPP Special 13: Global Agrifood Supply Chain, EU Foodsafety Standards and African Small-scale Producers – The Case of High-value Horticultural Export from Kenya
  by Solomon Asfaw
• PPP Special 12: Farmer Field Schools in Thailand: History, economics and policy
  by Suwanna Praneetvatakul, Hermann Waibel, and Lakchai Meenakanit
• PPP Special 11: Economics of Agricultural Biotechnology in Crop Protection in Developing Countries – The Case of Bt-Cotton in Shandong Province, China
  by Diemuth E. Pemsl
• PPP Special 10 English: Economic Analysis of the CATIE IPM/AF Programme in Nicaragua
  by Hildegard Garming and Hermann Waibel
• PPP Special 10 Spanish: Análisis económico del Programa CATIENORAD MIP/AF
  by Hildegard Garming and Hermann Waibel
• PPP Special 09*: The Impact of the FAO-EU IPM Programme for Cotton in Asia
  by Peter A. C. Ooi, Suwanna Praneetvatakul, Hermann Waibel and Gerd Walter-Echols
• PPP Special 08: Comparative Analysis of the Economics of Bt and Non-Bt Cotton Production
  by Jana Orphal
• PPP Special 06: Socio-economic Assessment of Pesticide Use in Mali
  by O. C. Ajayi, M. Camara, G. Fleischer, F. Haidara, M. Sow, A. Traore and H. van der Valk
• PPP Special 05: A Conceptual Framework for Economic Evaluation of Desert Locust Management Interventions
  by Bernd Hardeweg
• PPP Special 04: Economic Analysis of Crop Protection in Citrus Production in Central Thailand
  by Frauke Jungbluth
• PPP Special 03*: Pesticide Use Practices, Productivity and Farmers’ Health
  by O. C. Ajayi
• PPP Special 02: The Impact of Pesticide Taxation on Pesticide Use and Income in Costa Rica’s Coffee Production
  by Stefan Agne
• PPP Special 01: Pesticide policies in Zimbabwe
  by (eds.) G.D. Mudimu, H.Waibel and G. Fleischer

* There are no copies of PPP SPECIAL No 03 and 09 anymore.

• PPP 10 English: Pesticides Use and Policies in Ghana
  by A. Gerken, J.-V. Suglo and M. Braun
• PPP 09 English: A Field Practitioner's Guide to Economic Evaluation of IPM
  by G. Fleischer, F. Jungbluth, H. Waibel and J.C. Zadoks
• PPP 08 English: Evaluation of IPM Programs
  by (eds.) H. Waibel, G. Fleischer, P.E. Kenmore and G. Feder
• PPP 07 English: Approaches to Pesticide Policy Reform - Building Consens for Future Action
  by (eds.) N. Poapongsakorn, L. Meenakanit, H. Waibel and F. Jungbluth
• PPP 06 French: Analyse socio-économique de la filière des pesticides en Côte d'Ivoire
  by G. Fleischer, V. Andoli, M. Coulibaly and T. Randolph
• PPP 05 English*: Crop Protection Policy in Thailand
  by Frauke Jungbluth
• PPP 04 English*: Economic Analysis of Crop Protection in Costa Rica
  by Sefan Agne
• PPP 03 English*: Institutional Constrains to IPM
  by (eds.) H.Waibel and J.C.Zadok
• PPP 02 English*: Pesticide Use and Policies in Zimbabwe
  by G.D. Mudimu, S. Chigume and M. Chikanda
• PPP 01 Arab: Guidelines for Pesticide Policy Studies (in Arab)
  by S. Agne, H. Waibel, F. Jungbluth and G. Fleischer
• PPP 01 French: Guide d'Etude sur la Politique des Pesticides
  by S. Agne, H. Waibel, F. Jungbluth and G. Fleischer
• PPP 01 English: Guidelines for Pesticide Policy Studies (in Arab)
  by S. Agne, H. Waibel, F. Jungbluth and G. Fleischer

* There are no copies of PPP 02, PPP 03, PPP 04 and PPP 05 anymore.

Copies of PPP Publication Series are available free of charge.