The effect of intensity and wave-length on the response of Avena to light /
Haig, Charles
The effect of intensity and wave-length on the response of Avena to light / by Charles Haig - Washington : The Academy, 1934 - 296-303 p. : ill. ; 26 cm - Proceedings of the National Academy of Sciences ; 20 .
The effect of intensity and wave-length on the response of Avena to light / by Charles Haig - Washington : The Academy, 1934 - 296-303 p. : ill. ; 26 cm - Proceedings of the National Academy of Sciences ; 20 .