9780632056552 : Tropical estuarine fishes : ecology, exploitation, and conservation / Stephen J.M. Blaber.
9780632056606 : Ecological aspects of the mineral nutrition of plants; a symposium of The British Ecological Society, Sheffield, 1-5 April 1968. / Edited by I. H. Rorison with the assistance of A. Bradshaw [and others]
9780632056613 : Fishery science : the unique contributions of early life stages / edited by Lee A. Fuiman and Robert G. Werner.