共 50 条
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- [22] Photographic intermittency effect and the discrete structure of light PHILOSOPHICAL MAGAZINE, 1934, 18 (117): : 1 - 24
- [25] COLOR DISCRIMINATION OF THE HONEY BEE AT LOW LIGHT INTENSITIES ZEITSCHRIFT FUR NATURFORSCHUNG C-A JOURNAL OF BIOSCIENCES, 1980, 35 (11-1): : 1114 - 1116
- [30] TOLERANCE OF ORNAMENTAL FOLIAGE PLANTS TO LOW LIGHT INTENSITIES SWEDISH JOURNAL OF AGRICULTURAL RESEARCH, 1979, 9 (04): : 169 - 172