| 000 | 00469nam a2200157Ia 4500 | ||
|---|---|---|---|
| 001 | 137333 | ||
| 003 | BIBL | ||
| 005 | 20240725062735.0 | ||
| 008 | 931110s1969||||pr a ||||||||||1||eng|d | ||
| 110 | 0 |
_aPuerto Rico. _bDepartamento de Salud. _2Local _9155382 |
|
| 245 | 1 | 0 | _aWork improvement study of the Southern region. |
| 260 |
_aSan Juan, P.R. _c1969. |
||
| 300 |
_aix, 69 p. _bcharts, tables. |
||
| 500 | _aMimeographed. | ||
| 650 | 0 |
_aHealth _zPuerto Rico. _2Local _9109183 |
|
| 999 |
_c115678 _d115678 |
||