Fishery and Length Based Poulation Studies of Amblygaster Sirm (Walbaum) from the Southern Coastal Waters of Sri Lanka (Record no. 9722)
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| 000 -LEADER | |
|---|---|
| fixed length control field | nam a22 7a 4500 |
| 003 - CONTROL NUMBER IDENTIFIER | |
| control field | OSt |
| 005 - DATE AND TIME OF LATEST TRANSACTION | |
| control field | 20190127161018.0 |
| 008 - FIXED-LENGTH DATA ELEMENTS--GENERAL INFORMATION | |
| fixed length control field | 181214b xxu||||| |||| 00| 0 eng d |
| 040 ## - CATALOGING SOURCE | |
| Transcribing agency | NARA |
| 100 ## - MAIN ENTRY--PERSONAL NAME | |
| 9 (RLIN) | 17980 |
| Personal name | Karunasinghe, W.P.N. |
| 245 ## - TITLE STATEMENT | |
| Title | Fishery and Length Based Poulation Studies of Amblygaster Sirm (Walbaum) from the Southern Coastal Waters of Sri Lanka<br/> |
| 260 ## - PUBLISHER, DISTRIBUTION, ETC. | |
| Name of publisher, distributor, etc. | NARA, |
| 300 ## - PHYSICAL DESCRIPTION | |
| Extent | 15p. |
| 440 ## - SERIES STATEMENT/ADDED ENTRY--TITLE | |
| 9 (RLIN) | 17982 |
| Title | Journal of NARA |
| Number of part/section of a work | ; Vol.33 |
| 505 ## - FORMATTED CONTENTS NOTE | |
| Formatted contents note | The fishery for Amblveas ter alxm in the south coast of<br/>Sri Lanka is carried out by small meshed gill nets with<br/>mesh sizes ranging from 28 to 38 tnm. These nets are<br/>operated by non mechanised as well as mechanised crafts ' 1 in depths ranging from 20 to 70 m. The catch per unit i ■ i >*' effort of mechanised crafts are higher than that of non T <• . j. ; • mechanised crafts. The best fishing season was obse.rved <br/>.to be between November and January.<br/>The length frequency data of A.sirni collected during <br/>September 1983 to August 1984 was analysed using ELEFAH <br/>computer programmes. This has shownjan asymptotic length <br/>(Lm ) of 23.0 cm and a growth constant .(k) of 0.93. The <br/>exploitation, rate was fonnd to be 0.31. A recruitment i<br/>pattern with two pulses separated by five to six months <br/>was also observed for this fish stock. |
| 942 ## - ADDED ENTRY ELEMENTS (KOHA) | |
| Koha item type | Research Papers |
| Source of classification or shelving scheme | Dewey Decimal Classification |
| Withdrawn status | Lost status | Source of classification or shelving scheme | Damaged status | Not for loan | Home library | Current library | Shelving location | Date acquired | Inventory number | Total Checkouts | Barcode | Date last seen | Copy number | Price effective from | Koha item type |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Dewey Decimal Classification | NARA Main Library | NARA Main Library | Ready Reference | 27.01.2019 | RP0166 | RP0166 | 27.01.2019 | RP0166 | 27.01.2019 | Research Papers |