The Gale encyclopedia of science - Travers, Bridget (New York : Gale Research, 1996)
Vol. 1 Aardvark-Calendars.-v.2 Calibration-Embolism.-v.3 Embryo-Guru.-v.4 Lacewings-Phenyl Group.-v.5 Phlox-Starlings.-v.6 States of matter-Zooplankton
Keywords: Science -- Encyclopedias, Juvenile; Science -- Encyclopedias