Fluorometry on Nella Dan , summer voyages, November 1977 - February 1978. Home> Scientific research> Publications> Other> Fluorometry on Nella Dan , summer voyages, November 1977 - February 1978. Summary Authors:Burch M.D. Published in: 1978 Category 3: Article Program area: none Burch M.D. (1978) Fluorometry on Nella Dan , summer voyages, November 1977 - February 1978, Antarctic Division Technical Memorandum 70. 9; This content was last updated 25 years ago on 20 February 2002.