Plant-quarantine import restrictions of the Netherlands : importation of woody plants restricted (San Jose scale regulations)
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| Description | Washington, D.C. :United States Department of Agriculture, Agricultural Research Administration, Bureau of Entomology and Plant Quarantine,[1950] | University of Flor |
| Author/s |
author: Sievert Allen Rohwer |
| Publication date | 1950 |
| Language | English |
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