Water conservation, teacher's manual; Illinois resource management,
| Data(s) |
31/12/1969
|
|---|---|
| Resumo |
Cover title: Teaching water conservation. Errata slip mounted on t.p. Mode of access: Internet. |
| Formato |
con |
| Identificador | |
| Idioma(s) |
eng |
| Publicador |
[Springfield] Division of Conservation Education, Office of Superintendent of Public Instruction, |
| Direitos |
Items in this record are available as Creative Commons Attribution. View access and use profile at http://www.hathitrust.org/access_use#cc-by-4.0. Please see individual items for rights and use statements. |
| Palavras-Chave | #Water conservation #Water conservation |
| Tipo |
text |
