000			01080nam a22001817a 4500
008			120831t xxu||||| |||| 00| 0 eng d
020			_a0669051489
050			_aQH308.7.B58
100			_aBierer, Loretta M.
245			_aHeath life science./ _cLoretta M. Bierer, Violetta Fisher Lien
260			_aToronto: _bD.C. Heath and Company _c1984.
300			_avi, 536 p: _bill. (col).; _c20cm.
500			_aIncludes index.
505			_aContents: Introducing life science -- Life -- The simplest living things -- Environment and life -- The simplest plants -- Kinds of higher plants -- Plant function -- Ecology -- Sponges and hollow-bodied -- Worms -- Mollusks and spiny-skinned -- Arthropods -- Water ecosystems -- Cold-blooded vertebrates -- Warm-blooded vertebrates -- Animal behavior -- Protecting the environment -- Reproduction and development -- Genetics -- Changes over time -- Support and movement -- Digestion and circulation -- Respiration and excretion -- Health and the environment --
650			_aBiology
700			_aLien, Violetta Fisher
942			_2lcc _cBK
999			_c7377 _d14877