Subject ASC0003jvh
Journal of the Royal Microscopical Society.
1887:pt.1:no.1-3 (1887), Page 469 (1878-1968.)
New York Botanical Garden, LuEsther T. Mertz Library
BHL Page 31415355
Keywords
Bertrand's Refractometer Bertrand Refractometer refraction index instrument Betrand M.E. refractometer for solids and liquids refractive index to two decimal places