Biological in pest and disease control : proceedings

“…Symposium of the British Ecological Society…”

Plants and their atmposheric environment : proceedings

“…Symposium on The British Ecological Society…”

Plant population ecology : proceedings of the 28th Symposium of the British Ecological Society, Sussex 1987

“…Symposium of the British Ecological Society…”

Mathematical models in ecology : proceedings

“…Symposium of the British Ecological Society…”

Ecological aspects of the mineral nutrition of plants : proceedings of the ninth Symposium of the British Ecological Society held at University of Sheffield, 1-5 April 1968

“…Symposium of the British Ecological Society on Ecological Aspects of Mineral Nutrition of Plants…”