Observing, photographing, and collecting plants
By: Kenneth R. Robertson.
Contributors: Illinois. Natural History Survey Division.
Series: Circular / Illinois Natural History Survey -- 55.; Circular (Illinois. Natural History Survey Division) -- 55.
Publisher: Illinois Natural History Survey
Published: 1980
Place of publication: Urbana, [Ill]
Language: eng
Number of pages: 62
Subjects: Plants -- Identification.; Botanical specimens -- Collection and preservation.; Photography of plants.
Notes: Includes bibliographical references.