Plants and vitamins
Schopfer, William Henri, 1900-
Plants and vitamins - Waltham, Mass., Chronica botanica company, 1943. - 2 p.l., [vii]-xiv p., 1 l., 293 p. plates, diagrs. ; 27 cm.
a 44-000881
Vitamins.
Plants--Analysis.
Q 581.3 SCHO
Plants and vitamins - Waltham, Mass., Chronica botanica company, 1943. - 2 p.l., [vii]-xiv p., 1 l., 293 p. plates, diagrs. ; 27 cm.
a 44-000881
Vitamins.
Plants--Analysis.
Q 581.3 SCHO