Technical progress on protecting the ozone layer : refrigeration, air conditioning and heat pumps technical options committee
| Formato: | Libro |
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| Lenguaje: | English |
| Publicado: |
[Lugar de publicación no identificado] :
United Nations Environment Programme,
1991.
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| Materias: |
| Notas: | RWR 570-LK-91423-al.--Pursuant to Article (6) of the Montreal Protocol on sbstances that deplete the ozone layer |
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| Descripción Física: | 293 páginas : ilustraciones |