机读格式显示(MARC)
- 000 00738nam 22002535a 45
- 008 780512s1943 paua b 001 0 eng d
- 040 __ |a DLC |c TXU |d MQM |d UBA
- 100 1_ |a Youngken, Heber W. |q (Heber Wilkinson), |d 1885-1963.
- 245 10 |a Text book of pharmacognosy / |c by Heber W. Youngken.
- 260 __ |a Philadelphia : |b Blakiston, |c c1943.
- 300 __ |a xiv, 1038 p. : |b ill. ; |c 24 cm.
- 504 __ |a Includes bibliographical references and index.
- 650 _2 |a Plants, Medicinal.