| 000 | 01685nam a2200361Ia 4500 | ||
|---|---|---|---|
| 001 | 266518 | ||
| 003 | OCoLC | ||
| 005 | 20200624062624.0 | ||
| 008 | 990513s1999 pr ab b f000 0 eng d | ||
| 040 |
_aGIS _cGIS _dGPO _dAGL |
||
| 043 | _anwpr--- | ||
| 049 | _aPUXA | ||
| 050 | 4 |
_aQE75 _b.W3 99-4040 |
|
| 070 | 0 |
_aGB701.W375 _bno.99-4040 |
|
| 072 | 0 | _aW000 | |
| 074 | _a0624-B | ||
| 086 | 0 | _aI 19.42/4:99-4040 | |
| 092 | 0 |
_aPR _a553.797295 _bC7451a _222 |
|
| 100 | 1 |
_aConde-Costas, Carlos. _2Local _979300 |
|
| 245 | 1 | 0 |
_aAssessment of nitrate contamination of the upper aquifer in the Manatí-Vega Baja area, Puerto Rico _cby Carlos Conde-Costas and Fernando Gómez-Gómez ; in cooperation with the Puerto Rico Environmental Quality Board. |
| 260 |
_aSan Juan, P.R. _bU.S. Dept. of the Interior, U.S. Geological Survey _aDenver, CO _bBranch of Information Services [distributor] _c1999. |
||
| 300 |
_av, 43 p. _bill. (some col.), maps (some col.) _c28 cm. |
||
| 490 | 0 |
_aWater resources investigations report _v99-4040 _2Local _9187441 |
|
| 500 | _aShipping list no.: 99-0235-P. | ||
| 504 | _aIncludes bibliographical references (p. 36-38). | ||
| 650 | 0 |
_aGroundwater _xPollution _zPuerto Rico _zManatí Region. _2Local _9106123 |
|
| 650 | 0 |
_aNitrates _xEnvironmental aspects _zPuerto Rico _zVega Baja Region. _2Local _9142968 |
|
| 650 | 0 |
_aNitrates _xEnvironmental aspects _zPuerto Rico _zManatí Region. _2Local _9142968 |
|
| 650 | 0 |
_aGroundwater _xPollution _zPuerto Rico _zVega Baja Region. _2Local _9106123 |
|
| 700 | 1 |
_aGomez-Gomez, Fernando. _2Local _9103818 |
|
| 710 | 1 |
_aJunta de Calidad Ambiental de Puerto Rico. _2Local _9118619 |
|
| 710 |
_aGeological Survey (U.S.) _2Local _9227708 |
||
| 999 |
_c192176 _d192176 |
||