R.C. Wren

1 book

Potter's New Cyclopaedia of Botanical Drugs and Preparations by R.C. Wren, Fred J. Evans, Elizabeth M. Williamson

Potter's New Cyclopaedia of Botanical Drugs and Preparations

R.C. Wren, Fred J. Evans, Elizabeth M. Williamson

362 pages • first pub 1972 (editions)

informative reflective medium-paced