Geigy weed tables.

Bibliographic Details
New Title:Ciba-Geigy weed tables
Corporate Author: J.R. Geigy A.G
Other Authors: Häfliger, Ernst, Brun-Hool, Josef
Format: Serial
Language:English
Published: Basel, Switzerland :b J.R. Geigy, [publisher not identified] ; ©1968-©1970.
Subjects:
Description
Published:Began with: 1, copyright 1968; ceased in 1970.
Item Description:A descriptive survey of all main European weeds.
Chiefly colored plates in individual numbered portfolios in case.
Published under the authorship of E. Hafliger and J. Brun-Hool.
Physical Description:1 case : illustrations (some color) ; 22 x 31 cm.
Publication Frequency:Irregular
Finding Aid:Nos. 1-125, 1968-1975?