Home › Authors › R. S. Sparkes 👤 R. S. Sparkes 1 book Books by R. S. Sparkes Human Gene Mapping 7 : Los Ang Human Gene Mapping 7 : Los Angeles Conference 19837th International Workshop, Los Angeles, August 1983Published Simultaneously As 'Birth Defects : Original Articles Series', Vol. 20, No. 2 Special Topic Issue 1983