Runkle, E. S., & Heins, R. D. Photocontrol of flowering and extension growth in the long - day plant pansy.
Cita Chicago Style (17a ed.)Runkle, Erik S., y Royal D. Heins. Photocontrol of Flowering and Extension Growth in the Long - Day Plant Pansy.
Cita MLA (8a ed.)Runkle, Erik S., y Royal D. Heins. Photocontrol of Flowering and Extension Growth in the Long - Day Plant Pansy.
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