Science Source Feb 2010
EN_90286490_0271
2010-02-13
EAST NEWS
Science Source
M. I. Walker
7g9126
2,4MB
33cm x 22cm by 300dpi
CONTRAST, DIATONACEAE, DIFFERENTIAL, FRAGILLARIA, IMAGE, INTERFERENCE, LIVING, MAGNIFICATION, MICROSCOPY, NOMARSKI, OF, SPECIES, TAKEN, USING, WALKER, X150,