577 Pre : Ecology : achievement and challenge : the 41st Symposium of the British Ecological Society jointly sponsored by the Ecological Society of America, held at Orlando, Florida, USA 10-13 April 2000 / edited by Malcolm C. Press, Nancy J. Huntly and Simon Levin.; British Ecological Society.
577 Pri : Resource ecology : spatial and temporal dynamics of foraging / edited by Herbert H.T. Prins and Frank van Langevelde.
577 Raf : Ecosystem ecology : a new synthesis / edited by David G. Raffaelli, Christopher L.J. Frid.
577 Sch : The ecozones of the world : the ecological divisions of the geosphere.
577 Sco : The young Oxford book of ecology.; Scott, Michael M.
577 She : A new science of life : the hypothesis of formative causation.; Sheldrake, R.
577 Sil : Integrating ecology and evolution in a spatial context : the 14th special symposium of the British Ecological Society held at Royal Holloway College, University of London, 29-31 August, 2000 / edited by Jonathan Silvertown and Janis Antonovics.