The recreation benefits of water quality improvements : analysis of day trips in urban setting /
| Data(s) |
17/06/1978
|
|---|---|
| Resumo |
Mode of access: Internet. |
| Identificador | |
| Idioma(s) |
eng |
| Publicador |
Washington : Environmental Protection Agency, Office of Research and Development, Office of Health and Ecological Effects ; Springfield, Va. : for sale by the National Technical Information Service, |
| Direitos |
Items in this record are available as Public Domain, Google-digitized. View access and use profile at http://www.hathitrust.org/access_use#pd-google. Please see individual items for rights and use statements. |
| Palavras-Chave | #Aquatic sports facilities #Recreational surveys #Water quality. |
| Tipo |
text |
