van den Berg, Henk http://orcid.org/0000-0002-9983-638X
Phillips, Suzanne
Dicke, Marcel http://orcid.org/0000-0001-8565-8896
Fredrix, Marjon
Funding for this research was provided by:
Food and Agriculture Organization (APG and SP2)
Article History
Received: 17 January 2020
Accepted: 8 May 2020
First Online: 19 May 2020
Compliance with ethical standards
:
: HvdB and MD declare that they have no conflict of interest. SP and MF are employed by the Food and Agriculture Organization of the United Nations, an organization which has developed and promoted the Farmer Field School method.