Natural daylengths for photoperiod sensitives plants
Francis, C.A.
Natural daylengths for photoperiod sensitives plants - Colombia 1972 - 1-32 p. - Plants Centro Internacional de Agricultura Tropical. Technical Bulletin No. 2 .
581.195:035.7
Natural daylengths for photoperiod sensitives plants - Colombia 1972 - 1-32 p. - Plants Centro Internacional de Agricultura Tropical. Technical Bulletin No. 2 .
581.195:035.7