citation
Moreira, Fátima Maria de Souza; Bignell, David Edward (eds.). 2005. Standard methods for the assessment of soil biodiversity in the context of land use practices. Centro Internacional de Agricultura Tropical (CIAT); Tropical Soil Biology and Fertility (TSBF); World Agroforestry Centre, Nairobi, KE. 56 p. (Conservation and sustainable management of below-ground biodiversity project)
