http://orgprints.org/6085/ Why change the existing input evaluation system, and how? Speiser, Bernhard Quality and evaluation of inputs ORGANIC INPUTS EVALUATION project - Concerted Action - Duration: January 2003 – December 2005 - 12 partners and many external experts Objectives - «Policy support» for improvement of organic farming legislation. - To develop harmonized and standardised procedures for evaluation of plant protection products, fertilizers and soil conditioners for use in organic agriculture 2005 Conference paper, poster, etc. NonPeerReviewed application/pdf http://orgprints.org/6085/1/speiser_2005_introduction.pdf Speiser, Bernhard (2005) Why change the existing input evaluation system, and how? Evaluating inputs for organic farming - a new system, Belgium, Brussels, 13.10.2005. [ Unpublished, ] http://orgprints.org/6085/http://orgprints.org/6085/1/