Preterm labour and its consequences : proceedings of the Thirteenth Study Group of the Royal College of Obstetricians and Gynaecologists 

 - England :  Richard Bates,  1985. 
 - 403p. : 
<br/><br/><label>ISBN: </label>0902331337 
<br/><br/><label>Dewey Class. No.: </label>WQ 210 BEA 1985