| 000 | 00441nam a2200145 a 4500 | ||
|---|---|---|---|
| 008 | 121119s1974 xx || ||||||| |d | ||
| 100 | 1 | _aSchaefer, M. | |
| 245 | 0 | 0 |
_aAdministration of environmental health pro a systems view : _bpublic health papers 59 |
| 260 | _c1974 | ||
| 260 | _bWorld Health Organization | ||
| 650 | 7 |
_aSYSTEMS ANALYSIS _2unbist |
|
| 650 | 7 |
_aADMINISTRATION _2unbist |
|
| 650 | 7 |
_aENVIRONMENTAL HEALTH _2unbist |
|
| 942 | _cBK | ||
| 999 |
_c288 _d288 |
||