How to know the grasses
By: Richard W. Pohl.
Edition: 3d ed.
Series: The Pictured key nature series
Publisher: W. C. Brown Co.
Published: 1978
Place of publication: Dubuque, Iowa
Language: eng
Number of pages: 200
Subjects: Grasses -- United States -- Identification; Grasses -- Canada -- Identification; Grasses -- Identification
Notes: Bibliography: p. 11-12.
Includes index.