Lenhoff, Edward S <br/><br/>
Tools of biology 

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 - Macmillan & Co. Ltd., London  1970 
 - 120 
 - .
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<br/><br/><label>ISBN: </label>  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Science-- Statistical methods-- Handbook-- Manuals-- Research methodology
<br/><br/><label>Dewey Class. No.: </label>507.2  LEN-T