FAO Fisheries Bulletin. Volume 6 (1953)
1-2 / Volume 6, No. 1/2 (Jan/Feb / March/Apr 1953)
3 / Volume 6, No. 3 (May/June 1953)
4 / Volume 6, No. 4 (July/August 1953)
5 / Volume 6, No. 5 (September/October 1953)
6 / Volume 6, No. 6 (November/December 1953)