Peculiar effects of barium, strontium, and cerium on Spirogyra /
Chien, S. S.
Peculiar effects of barium, strontium, and cerium on Spirogyra / S. S. Chien - Chicago : University of Chicago Press, 1917 - 406-409 p. : ill. ; 25 cm - Botanical gazette ; 63 .
Peculiar effects of barium, strontium, and cerium on Spirogyra / S. S. Chien - Chicago : University of Chicago Press, 1917 - 406-409 p. : ill. ; 25 cm - Botanical gazette ; 63 .