TY - BOOK AU - Johnson, George B TI - Human Biology: Exploring Concepts SN - 0697221733 AV - QP34.5 .J64 1994 U1 - 612 20 PY - 1994/// CY - Dubuque, Iowa PB - Wm. C. Brown Publishers KW - Human biology KW - Sears List of Subject Headings KW - Human ecology N1 - Includes index UR - http://www.loc.gov/catdir/description/mh022/93073944.html UR - http://www.loc.gov/catdir/toc/mh022/93073944.html ER -