American Drug index. (1989) /
American Drug index. (1989) /
edited by Norman F. Billups & Shirley M. Billups
- 33rd ed.
- St. Louis : Facts and comparisons division, J. B. Lippincott company, 1989
- ix, 749 p.
0932686265
QV 772 / .A44 1989
0932686265
QV 772 / .A44 1989