טוען...
An agenda of science for enviornment and development into the 21st century: based on a conference held in Vienna, Australia in Nov.1991
| מחבר ראשי: | |
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| פורמט: | Printed Book |
| שפה: | English |
| יצא לאור: |
New York
Cambridge University press
1992
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| ISBN: | 0521431743 |
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