TY  - BOOK
AU  - Fisher,Marshall
TI  - La capa de ozono: la tierra en peligro
T2  - Serie McGraw-Hill de divulgación científica
SN  - 8448100603
AV  - QC881.2.O9 F57 1993
U1  - 363.73/926 20
PY  - 1993///
CY  - Madrid
PB  - McGraw-Hill
KW  - Ozone Layer
KW  - Juvenile literature
KW  - Local
KW  - Chlorofluorocarbons
KW  - Man
KW  - Influence on nature
KW  - Environmental protection
KW  - Environmental aspects
N1  - Translation of: The ozone layer; Includes bibliographical references (p. 73-74) and index
ER  -