The Biology and chemistry of the Umbelliferae /
edited by V. H. Heywood
- London : Academic Press, c1970
- x, 438 p. : ill. ; 25 cm.
Text in English or French "Based on papers presented at an international symposium ... held at the University of Reading on September 21-24, 1970." "Supplement 1 to the Botanical Journal of the Linnean Society, volume 64, 1971."