[Taxacom] Biodiversity Assessment References

[Gordon Ramel]

HI,
   I would be interested to see people's ideas on the most important publications on the topic of Biodiversity Assessment (relevent to assessing the biodiversity of a National Park) since 

MacGurran, A.E. 1988. Ecological diversity and its measurement. Croom Helm, London. pp. 179

             Thanks 
                     Gordon