'The inaugural symposium of the Estuarine and Brackish-water Biological Association (now renamed the Estuarine and Brackish-water Sciences Association) held on 13th October 1971 [at the Zoological Society of London].' - note.
The estuarine environment. ISBN 0853345392. Published by Applied Science Publishers Ltd in 1972. Publication and catalogue information, links to buy online and reader comments.