Johnstone, R. W. <br/><br/>
A text-book of midwifery for students and practitioners 
[by] R. W. Johnstone and R. J. Kellar. 
 - 21st ed. 
 - London,  Black,  1968. 
 - xvi, 631 p.  31 plates, 301 illus. (some col.).  23 cm. 
<br/><br/><label>ISBN: </label>0713604956 
<br/><br/><label>LCCN: </label>78360406  
<br/><br/><label>Nat. Bib. No.: </label>B69-00140 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Obstetrics.<br/>Obstetrics.
<br/><br/><label>Dewey Class. No.: </label>618.2