Journal: | Ciencia y desarrollo |
Database: | PERIÓDICA |
System number: | 000119400 |
ISSN: | 0185-0008 |
Authors: | Chávez, E |
Year: | 1979 |
Season: | Jul-Ago |
Number: | 27 |
Pages: | 30-34 |
Country: | México |
Disciplines: | Biología |
Keyword: | Ecología |
Keyword: | Biology, Ecology, Environmental crisis |
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