Cyclopaedi of botanical drugs and preparations
Wren, RC
Cyclopaedi of botanical drugs and preparations - London: Potter & Clarke Ltd., 1950 - xlvi. 415p.
Agriculture
Botanical Drug
633.88.45 / J0
Cyclopaedi of botanical drugs and preparations - London: Potter & Clarke Ltd., 1950 - xlvi. 415p.
Agriculture
Botanical Drug
633.88.45 / J0