Survey for the terrestrial snail Vertigo angustior at three sites in England (Gait Barrows NNR, Flordon Common and Martlesham Creek)

Pre-recovery ProgrammeSIGLEAvailable from British Library Document Supply Centre-DSC:3775.10607(228) / BLDSC - British Library Document Supply CentreGBUnited Kingdo

A survey of the east Kent grazing marshes for the freshwater snail Segmentina nitida

SIGLEAvailable from British Library Document Supply Centre-DSC:3775.10607(356) / BLDSC - British Library Document Supply CentreGBUnited Kingdo

Species recovery programme The freshwater snail Anisus vorticulus; the 1998 monitoring survey of ditches in East Anglia

SIGLEAvailable from British Library Document Supply Centre-DSC:3775.10607(311) / BLDSC - British Library Document Supply CentreGBUnited Kingdo

Survey of ditches in East Anglia and south-east England for the freshwater snails Segmentina nitida and Anisus vorticulus

SIGLEAvailable from British Library Document Supply Centre-DSC:3775.10607(229) / BLDSC - British Library Document Supply CentreGBUnited Kingdo

A survey of Mynydd Preseli SSSI, Pembrokeshire for the freshwater pearl mussel, Margaritifera margaritifera (L., 1758)

Available from British Library Document Supply Centre-DSC:3096.2392(183) / BLDSC - British Library Document Supply CentreSIGLEGBUnited Kingdo

Assessment of the impact of the Sea Empress oil spill on the prosobranch mollusc Paludinella littorina

SIGLEAvailable from British Library Document Supply Centre-DSC:3096.2392(179) / BLDSC - British Library Document Supply CentreGBUnited Kingdo