AU - JONES,GEOFF AU - JONES,MARY AU - MARCHINGTON; PHILLIP TI - BALANCED SCIENCE 1 T2 - BALANCED SCIENCE SN - 052135689X U1 - 500/JON PY - 1994/// CY - CAMBARIADAGE PB - UNIVERSITY OF CAMBRIDGE KW - SCIENCE KW - ATOMS KW - FORCES KW - CELLS AND TRANSPORT KW - ENERGY KW - AIR AND WATER KW - CHEMICAL REACTIONS KW - CHEMICAL REACTIONS IN LIVING THINGS KW - WAVES KW - FOOD AND DIGESTION ER -