| LDR | | 00690nam ac200157 k 4500 |
| 001 | | 000000001681 |
| 005 | | 20140820101213 |
| 007 | | ta |
| 008 | | 950323n wa a 00000 eng |
| 040 | |
▼a 247004 |
| 049 | 0 |
▼l M0050146 |
| 090 | |
▼a 539
▼b P976e |
| 245 | 00 |
▼a Environmental health practice in recreational areas :
▼b a guide to the planning, design, operation, and maintenance of rexreational areas /
▼d U. S. Department of Health, education, and Welfare, Public Health Service. |
| 260 | 0 |
▼a Washington, D. C.:
▼b U. S. Government Printing Office,
▼c [n. d.]. |
| 300 | |
▼a viii, 134 p.:
▼b ill.;
▼c 24 cm. |
| 710 | |
▼a U. S. Department of Health, Education, and Welfare Public Health Service/
▼a Public Health Service. |