Ewer, D. W. <br/><br/>
Ecological biology :  practical book 1/ 
D. W. Ewer, J. B. Hall, June Mitchelmore. 
 - London :  Longman,  1975- 
 - v.    :  ill. ; 
<br/><br/><label>ISBN: </label>0582606462 (v. 1) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Biology--Experiments.<br/>Biology--Laboratory manuals.
<br/><br/><label>LC Class. No.: </label>QH541  / .E8 
<br/><br/><label>Dewey Class. No.: </label>574.5/02/8