Well,

Useful statistics can be found in the attached link.

http://fisheries.portal.gov.bd/sites/default/files/files/fisheries.portal.gov.bd/page/4cfbb3cc_c0c4_4f25_be21_b91f84bdc45c/Fisheries%20Statistical%20Yearboook%202016-17_Final.pdf

Regards

Thank you,

Sir, but the report shows present status of fish production/productivity. there is not mention any methodologies to estimate potential fish production in terms of yield from wetlands.

https://journals.plos.org/plosone/article/file?id=10.1371/journal.pone.0215350&type=printable

Thank you very much Sir,

might be this paper will help to my project.