TY  - BOOK
AU  -  Robert A.Hatcher .
TI  -  The essentials of contraceptive technology 
SN  -  1885960018
AV  -  RG136.E87 
PY  - 1997///
CY  - Baltimore, MD
PB  -  : Population Information Program, Center for Communication Programs, 
  Johns Hopkins School of Public Health, 
KW  -  Contraceptives--Handbooks, manuals, etc
KW  -  Birth control--Handbooks, manuals, etc
N1  -  Includes bibliographical references and index
ER  -