| 000 | 01280nam a2200301Ia 4500 | ||
|---|---|---|---|
| 001 | 63639 | ||
| 003 | BIBL | ||
| 005 | 20160527191958.0 | ||
| 008 | 850207s1972 pr a b s000 0 eng d | ||
| 035 | _a(OCoLC)11669634 | ||
| 040 |
_aUDI _cUDI _dm/c |
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| 043 | _anwpr--- | ||
| 049 | _aPUXA | ||
| 090 |
_aTD225.P6 _bV2 |
||
| 100 | 1 | 0 |
_aValle, Luis A. del _9287044 _2Local |
| 245 | 1 | 0 |
_aDetermination of the rate of biodegradation in some polluted tropical waters and in some types of liquid wastes common in Puerto Rico _cby Luis A. del Valle. |
| 260 | 0 |
_aMayaguez, P.R. _bWater Resources Research Institute, School of Engineering _c[1972] |
|
| 300 |
_a80 leaves _bill. _c28 cm. |
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| 500 | _a"Completion report, A-023-PR"--Cover. | ||
| 500 | _aPartially funded by the Office of Water Resources Research. | ||
| 500 | _a"September, 1972." | ||
| 650 | 0 |
_aWater supply _zPuerto Rico. _9187448 _2Local |
|
| 650 | 0 |
_aBiodegradation. _wcn _9202188 _2Local |
|
| 650 | 0 |
_aWater _xPollution _zPuerto Rico. _9187410 _2Local |
|
| 650 | 0 |
_aWater _xPurification _xBiological treatment. _9187410 _2Local |
|
| 710 | 2 | 0 |
_aUniversity of Puerto Rico Mayaguez Campus. _bWater Resources Research Institute. _wcn _9183294 _2Local |
| 710 | 1 | 0 |
_aUnited States _bOffice of Water Resources Research. _wcn _9182913 _2Local |
| 999 |
_c48998 _d48998 |
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