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|a 968-25-0042-7
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|a 577
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|a Odum, E. P.
|9 8177
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|a Ecología /
|c Eugene P., Odum
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|a 3a ed.
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|a México,
|b Interamericana,
|c 1972,
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|a 639 p.
|b Graf.; Cuad.; Imag.
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|x ECOLOGIA
|9 8178
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