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A provisional tree seed-zone and cone-crop rating system for Arizona and New Mexico
| Content Provider | HathiTrust Digital Library |
|---|---|
| Author | Schubert, Gilbert Herman Pitcher, John A |
| Editor | Gilbert H. Schubert John A. Pitcher |
| Volume Number | 105 |
| Language | English |
| Publisher | Rocky Mountain Forest and Range Experiment Station, Forest Service, U.S. Dept. of Agriculture |
| Publisher Date | 1973-01-01 |
| Publisher Place | Fort Collins |
| Access Restriction | Open |
| Rights License | Items in this record are available as Public Domain, Google-digitized. View the access and use profile at http://www.hathitrust.org/access_use#pd-google. Please see individual items for rights and use statements |
| Subject Keyword | Seeds Conifers |
| Content Type | Text |
| Resource Type | Book |