Christopher Stopes

发表

Evaluating inputs for organic farming – a new system. Proposals of the ORGANIC INPUTS EVALUATION project

Otto Schmid, Stefano Canali, Cristina Micheloni, 2005 .

Strategic Research Agenda for organic food and farming

Otto Schmid, Susanne Padel, Cristina Micheloni, 2009 .

Organic Action Plans. Development, implementation and evaluation. A resource manual for the organic food and farming sector

Otto Schmid, Daniela Vairo, Stephan Dabbert, 2008 .