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. : Apr 2000, Orlando, FL.
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. : Apr 2000, Orlando, FL.