United States. Plant Disease Epidemics and Identification Section

Identifiers

Open LibraryOL7224702A

Top Subjects

United States (2)
Bibliography (1)
Lichens (1)
Seeds (1)
Ornamental Plants (1)
Diseases and pests (1)

Books by United States. Plant Disease Epidemics and Identification Section

Total count: 2

A guide to the literature on the lichen flora and vegetation of the United States

1955-01-01
Development and production of pathogen-free propagative meterial of ornamental plants

Plant Disease Epidemics and Identification Section, Agricultural Research Service, United States Department of Agriculture1956-01-01