Published as Scientific Journal Paper Series No. 5032 of the Minnesota Agricultural Experiment Station
16 pages; includes photographs and drawings. This archival publication may not reflect current scien...
16 pages; includes photographs and drawings. This archival publication may not reflect current scien...
20 pages; includes photographs and drawings. This archival publication may not reflect current scien...
This archival publication may not reflect current scientific knowledge or recommendations. Current i...
This archival publication may not reflect current scientific knowledge or recommendations. Current i...
8 pages; includes photograph and plans. This archival publication may not reflect current scientific...
8 pages; includes photograph and plans. This archival publication may not reflect current scientific...
Published as Scientific Journal Series Paper No. 2970 of the Minnesota Agricultural Experiment Stat...
This archival publication may not reflect current scientific knowledge or recommendations. Current i...
Published as Scientific Journal Paper Series No. 4857 of the Minnesota Agricultural Experiment Stati...
Published as Scientific Journal Series Paper No. 3198 of the University of Minnesota Agricultural E...
Published as Scientific Journal Paper Series No. 5079 of the Minnesota Agricultural Experiment Stati...
University of Idaho, College of Agriculture, Extension Division, Extension bulletin No. 140, 1942
16 pages; includes photographs and drawings. This archival publication may not reflect current scien...
16 pages; includes photographs and drawings. This archival publication may not reflect current scien...
16 pages; includes photographs and drawings. This archival publication may not reflect current scien...
16 pages; includes photographs and drawings. This archival publication may not reflect current scien...
20 pages; includes photographs and drawings. This archival publication may not reflect current scien...
This archival publication may not reflect current scientific knowledge or recommendations. Current i...
This archival publication may not reflect current scientific knowledge or recommendations. Current i...
8 pages; includes photograph and plans. This archival publication may not reflect current scientific...
8 pages; includes photograph and plans. This archival publication may not reflect current scientific...
Published as Scientific Journal Series Paper No. 2970 of the Minnesota Agricultural Experiment Stat...
This archival publication may not reflect current scientific knowledge or recommendations. Current i...
Published as Scientific Journal Paper Series No. 4857 of the Minnesota Agricultural Experiment Stati...
Published as Scientific Journal Series Paper No. 3198 of the University of Minnesota Agricultural E...
Published as Scientific Journal Paper Series No. 5079 of the Minnesota Agricultural Experiment Stati...
University of Idaho, College of Agriculture, Extension Division, Extension bulletin No. 140, 1942
16 pages; includes photographs and drawings. This archival publication may not reflect current scien...
16 pages; includes photographs and drawings. This archival publication may not reflect current scien...
16 pages; includes photographs and drawings. This archival publication may not reflect current scien...
16 pages; includes photographs and drawings. This archival publication may not reflect current scien...
20 pages; includes photographs and drawings. This archival publication may not reflect current scien...