| 000 -LEADER |
| fixed length control field |
020780000a22003130004500 |
| 090 ## - LOCALLY ASSIGNED LC-TYPE CALL NUMBER (OCLC); LOCAL CALL NUMBER (OCLC) |
| Classification number (OCLC) (R) ; Classification number, CALL (RLIN) (NR) |
AS |
| Local cutter number (OCLC) ; Book number/undivided call number, CALL (RLIN) |
50137 |
| 041 0# - LANGUAGE CODE |
| Language code of text/sound track or separate title |
En |
| 040 ## - CATALOGING SOURCE |
| Original cataloging agency |
CR-TuBCO |
| Transcribing agency |
CR-TuBCO |
| Language of cataloging |
Es |
| 003 - CONTROL NUMBER IDENTIFIER |
| control field |
CR-TuBCO |
| 100 1# - MAIN ENTRY--PERSONAL NAME |
| 9 (RLIN) |
73873 |
| Personal name |
GRIGG, D.I. |
| 260 ## - PUBLICATION, DISTRIBUTION, ETC. (IMPRINT) |
| Date of publication, distribution, etc |
Oct 1970 |
| 245 10 - TITLE STATEMENT |
| Title |
Some effects of dredging on water quality and coral reef ecology |
| 500 ## - GENERAL NOTE |
| General note |
Sum.(En) |
| 520 ## - SUMMARY, ETC. |
| Summary, etc |
Reef communities, especially their dominant and characteristic components, the corals, are extremely sensitive to prolonged turbidity and silation. As individuals interested in the continued existence of both healthy, attractive environment, and continued economic growth (the latter being, undeniably dependent to a great and increasing degree on the former) we must apply to environmental manipulations, conservative policies and procedures which are based on available knowledge and which are designed to minimize undesirable ecological damages and so achieve the most good for all considerations. We must also strive to increase our knowledge of environmental processes so that as stresses and demands on the environment increase, asthey surely will, we can more effectively aboid disasters. Basically, the solution is one of thoughtful and comprehensive planning to determine" 1. The level of development and the quality of environment which we desire to attain and to maintain and, 2. The best course and precautions required to achieve these ends. Because large scale uncontrolled dredging can, and frequently does, cause long-lasting damage to economically valuable resources, sound planning and vigilatn control must be executed to minimize such damage. |
| 650 14 - SUBJECT ADDED ENTRY--TOPICAL TERM |
| 9 (RLIN) |
145086 |
| Topical term or geographic name as entry element |
ECOLOGIA MARINA |
| 650 14 - SUBJECT ADDED ENTRY--TOPICAL TERM |
| 9 (RLIN) |
136676 |
| Topical term or geographic name as entry element |
ARRECIFES CORALINOS |
| 691 ## - LOCAL SUBJECT ADDED ENTRY--GEOGRAPHIC NAME (RLIN) |
| 9 (RLIN) |
326287 |
| Geographic name |
MARINE ECOLOGY |
| 691 ## - LOCAL SUBJECT ADDED ENTRY--GEOGRAPHIC NAME (RLIN) |
| 9 (RLIN) |
312856 |
| Geographic name |
CORAL REEFS |
| 692 ## - |
| -- |
ECOLOGIE MARINE |
| 692 ## - |
| -- |
RECIF CORALLIEN |
| 773 0# - HOST ITEM ENTRY |
| Title |
Caribbean Conservation Association Environmental Newsletter (EUA) |
| Place, publisher, and date of publication |
Oct 1970 |
| Relationship information |
v. 1(2) p. 22-28 |
| 901 ## - LOCAL DATA ELEMENT A, LDA (RLIN) |
| a |
M40 |
| 904 ## - LOCAL DATA ELEMENT D, LDD (RLIN) |
| a |
BCO |
| 905 ## - LOCAL DATA ELEMENT E, LDE (RLIN) |
| a |
C |
| 909 ## - |
| -- |
AS |
| 914 ## - |
| -- |
AS |
| 914 ## - |
| -- |
HUM |
| 942 ## - ADDED ENTRY ELEMENTS (KOHA) |
| Koha item type |
Analítica |