(1991). The biodiversity of microorganisms and invertebrates: Its role in sustainable agriculture ; proceedings of the first Wirkshop on the Ecological Foundations of Sustainable Agriculture (WEFSA 1) London, 26 - 27 July 1990. CAB Internat.
Chicago-Zitierstil (17. Ausg.)The Biodiversity of Microorganisms and Invertebrates: Its Role in Sustainable Agriculture ; Proceedings of the First Wirkshop on the Ecological Foundations of Sustainable Agriculture (WEFSA 1) London, 26 - 27 July 1990. Wallingford: CAB Internat, 1991.
MLA-Zitierstil (9. Ausg.)The Biodiversity of Microorganisms and Invertebrates: Its Role in Sustainable Agriculture ; Proceedings of the First Wirkshop on the Ecological Foundations of Sustainable Agriculture (WEFSA 1) London, 26 - 27 July 1990. CAB Internat, 1991.