TY  - BOOK
AU  - Callicott,J.Baird
TI  - Companion to A sand county almanac: interpretive & critical essays 
SN  - 0299112306 :
AV  - QH81 .L563 1987
U1  - ARCH YNDC 508.73 C158C 19
PY  - 1987///
CY  - Madison, Wis.
PB  - University of Wisconsin Press
KW  - Leopold, Aldo,
N1  - Includes bibliographies and index
UR  - http://www.loc.gov/catdir/enhancements/fy0609/87010396-b.html
UR  - http://www.loc.gov/catdir/enhancements/fy0608/87010396-d.html
ER  -