Gómez-Campo, C. (1999). Biology of brassica coenospecies. Elsevier.
Tohutoru Kātū Chicago (17th ed.)Gómez-Campo, César. Biology of Brassica Coenospecies. Amsterdam: Elsevier, 1999.
Tohutoro MLA (9th ed.)Gómez-Campo, César. Biology of Brassica Coenospecies. Elsevier, 1999.
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