Periodical events and natural law as guides to agricultural research and practice.
[By] Andrew Delmar Hopkins ...
Description
| Main Author: | Hopkins, Andrew Delmar, 1857- |
|---|---|
| Language(s): | English |
| Published: |
Washington, Govt. print. off., 1918. |
| Subjects: |
Phenology
Meteorology, Agricultural |
| Physical Description: |
42 p.
incl. maps, diagrs. fold. map.
32 cm.
|
| Locate a Print Version: |
Find in a library |
Viewability
| Item Link | Original Source |
|---|---|
| Full view | Cornell University |