Fritsch, F. E., & Salisbury, E. Manual of Plants.
Cita Chicago Style (17a ed.)Fritsch, F. E., y E.J Salisbury. Manual of Plants.
Cita MLA (9a ed.)Fritsch, F. E., y E.J Salisbury. Manual of Plants.
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Fritsch, F. E., & Salisbury, E. Manual of Plants.
Cita Chicago Style (17a ed.)Fritsch, F. E., y E.J Salisbury. Manual of Plants.
Cita MLA (9a ed.)Fritsch, F. E., y E.J Salisbury. Manual of Plants.