The biodiversity of microorganisms and invertebrates its role in sustainable agriculture : proceedings of the First Workshop on the Ecological Foundations of Sustainable Agriculture (WEFSA 1), London, 26-27 July 1990
Workshop on the Ecological Foundations of Sustainable Agriculture (1st 1990 London, England) D. L Hawksworth
Wallingford, Oxon, UK CAB International c1991
Localização: ESALQ - Biblioteca Central (E 809 1/1990 e.2 )(Acessar)