TY  - BOOK
AU  - Wellnitz, William R.
AU  - Ronald M.  Atlas
TI  - Study guide to accompany microoganisms in our word.
SN  - 0815103360
AV  - QR41.2 .W46 1995
PY  - 1995///
CY  - USA
PB  - Mosby.
ER  -