Add to ORKG19 pages; includes photographs. This archival publication may not reflect current scientific knowledge or recommendations. Current information available from the University of Minnesota Extension: https://www.extension.umn.edu
Extension Circular 70-1845: Dutch elm disease-Its cause and prevention in Nebraska; what is Dutch el...
This black and white document features an information bulletin for the press regarding the spreading...
This archival publication may not reflect current scientific knowledge or recommendations. Current i...
1 online resource (PDF, 2 pages)This archival publication may not reflect current scientific knowle...
20 pages; includes photographs. This archival publication may not reflect current scientific knowled...
This archival publication may not reflect current scientific knowledge or recommendations. Current i...
The Oklahoma Cooperative Extension Service periodically issues revisions to its publications. The mo...
The Oklahoma Cooperative Extension Service periodically issues revisions to its publications. The mo...
This destructive fungus disease of American elms was first observed in Holland in 1919 and since the...
The graceful American elm that once dominated urban forests across the United States has essentially...
This archival publication may not reflect current scientific knowledge or recommendations. Current i...
A PLANT disease epidemic is difficult enough to combat when the cause of the disease is known, but ...
16 pages; includes photographs and drawings. This archival publication may not reflect current scien...
Extension Circular 67-1845 is about Dutch elm disease, its cause and prevention in Nebraska
The Home & Garden Information Center provides research-based information on landscaping, gardening, ...
Extension Circular 70-1845: Dutch elm disease-Its cause and prevention in Nebraska; what is Dutch el...
This black and white document features an information bulletin for the press regarding the spreading...
This archival publication may not reflect current scientific knowledge or recommendations. Current i...
1 online resource (PDF, 2 pages)This archival publication may not reflect current scientific knowle...
20 pages; includes photographs. This archival publication may not reflect current scientific knowled...
This archival publication may not reflect current scientific knowledge or recommendations. Current i...
The Oklahoma Cooperative Extension Service periodically issues revisions to its publications. The mo...
The Oklahoma Cooperative Extension Service periodically issues revisions to its publications. The mo...
This destructive fungus disease of American elms was first observed in Holland in 1919 and since the...
The graceful American elm that once dominated urban forests across the United States has essentially...
This archival publication may not reflect current scientific knowledge or recommendations. Current i...
A PLANT disease epidemic is difficult enough to combat when the cause of the disease is known, but ...
16 pages; includes photographs and drawings. This archival publication may not reflect current scien...
Extension Circular 67-1845 is about Dutch elm disease, its cause and prevention in Nebraska
The Home & Garden Information Center provides research-based information on landscaping, gardening, ...
Extension Circular 70-1845: Dutch elm disease-Its cause and prevention in Nebraska; what is Dutch el...
This black and white document features an information bulletin for the press regarding the spreading...
This archival publication may not reflect current scientific knowledge or recommendations. Current i...