Baxter N.J. <br/><br/>
Biology  : energy 
N.J. Baxter  
 - London:  Macmillan Education,  1973. 
 - 48p. 
<br/><br/> PB 
<br/><br/><br/>Eng 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Human biology- study and teaching
<br/><br/><label>Dewey Class. No.: </label>612.07  / BAE