Beck, D. Elden <br/><br/>
Invertebrate zoology :  laboratory workbook / 
by D. Elden Beck and Lee F. Braithwaite. 
 - 3rd rev. ed. 
 - New York : London :  Macmillan Publishing Company :;Collier Macmillan Publishers,  1968 
 - xi, 263 p. :  ill.   25 cm. 
<br/><br/>Includes bibliographical references p. (439-444). 
<br/><br/><label>ISBN: </label>0195539419 (pbk.) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Invertebrates.<br/>Zoology.
<br/><br/><label>National Library of Medicine Call No.: </label>QL 362  / .B43 1968