Second title-page in French. Simultaneously published in 'Pure and Applied Chemistry'. Vol.21, no.2(1970)
The chemistry of natural products. 6, plenary lectures presented at the Sixth International Symposium on the Chemistry of Natural Products held in Mexico City, Mexico, 21-25 April 1969; [organised by]. ISBN 0408700947. Published by Butterworths in 1970. Publication and catalogue information, links to buy online and reader comments.