Rockville, Md. | Washington, D.C. U.S. Dept. of Health and Human Services, Public Health Service, Health Services Administration, Bureau of Community Health Services | For sale by the Supt. of Docs., U.S. G.P.O. 1980 .
iv, 51 p. , Supported by Grant Nos. MCT 000252 and MCH Region V 05 H000152-080, Office for Maternal and Child Health, Bureau of Community Health Services, Health Services Administration, Public Health Service, Department of Health and Human Services, Rockville, Md. and by a grant from the General Clinical Research Center, National Institutes of Health (RR-69).

Chicago University of Chicago Press 1997 .
v, 208 p. 23 cm..
0226144771 (pbk.)