Manual of Ohio weeds
By: H.A. Runnels and J.H. Schaffner
Series: Bulletin -- no. 475; Bulletin (Ohio Agricultural Experiment Station) -- 475; Harvard economic botany preservation microfilm project -- 00149
Publisher: Ohio Agricultural Experiment Station
Published: 1931
Place of publication: Wooster
Language: eng
Number of pages: 166
Subjects: Weeds; Handbooks, manuals; Control; Classification
Notes: Cover title.

Includes bibliographical references and index.
Table of contents: title: Introduction; title: Directions for sending plants for identification; title: Key to the species of Ohio weeds based on vegetative characters; title: Descriptive illustrated list of Ohio weeds; title: Dissemination of weeds; title: Dormancy and longevity of weed seeds; title: Classification of weeds; title: The control and eradication of weeds; title: Common weed impurities of crop seeds; title: Agricultural seed law.