Willer, Helga and Lernoud, Julia
(2017)
FiBL Survey on Organic Agriculture Worldwide – Metadata.
In:
Willer, Helga and Julia, Lernoud (Eds.)
The World of Organic Agriculture - Statistics and Emerging Trends 2017.
Research Institute of Organic Agriculture (FiBL) and IFOAM - Organics International, Frick and Bonn, pp. 296-306.