TY - BOOK AU - Johnson,George B. TI - Human biology: exploring concepts SN - 0697221733 AV - QP34.5.J6 1994 PY - 1994/// CY - Dubuque, Iowa PB - Wm. C. Brown Publishers KW - Human biology 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 -