Nectar, its nature, occurrence and uses
By: by William Trelease
Publisher: U.S. Dept. of Agriculture
Published: 1880
Place of publication: Washington?
Language: eng
Number of pages: 343
Subjects: Nectar; Fertilization of plants
Other titles: Nectar and its uses; Nectar; what it is, and some of its uses
Notes: "Author's edition."

"Extracted from Report on cotton insects by J.H. Comstock, entomologist to the U.S. Department of Agriculture."

Includes bibliographical references (p. 333-343).