RRS 'Challenger' Cruise 66/90 Leg 1, 20-31 May, 1990. North Sea Survey

Howarth, M. J. 1990 RRS 'Challenger' Cruise 66/90 Leg 1, 20-31 May, 1990. North Sea Survey. Birkenhead, Proudman Oceanographic Laboratory. (POL Cruise Report No. 8)