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Effect of cultural methods and maturity upon the seed value of Eastern Nebraska potatoes / by H.O. Werner. (Research bulletin ; 45)

Effect of cultural methods and maturity upon the seed value of Eastern Nebraska potatoes / by H.O. Werner. (Research bulletin ; 45)
Paper図書
[s.n.]1929.<特1-0623>
National Diet Library
  • Author HeadingWerner, H. O. Nebraska. University. College...

Seed potato treatment tests for control of scab and Rhizoctonia / by R.W. Goss and H.O. Werner. (Research bulletin ; 44)

Seed potato treatment tests for control of scab and Rhizoctonia / by R.W. Goss and H.O. Werner. (Research bulletin ; 44)
Paper図書
[s.n.]1929.<特1-0626>
National Diet Library
  • Author HeadingGoss, R. W. Werner, H. O. Nebraska. University. College...

The spindle-tuber disease as a factor in seed potato production.

The spindle-tuber disease as a factor in seed potato production.
Paper図書
1926.<特1-0627>
National Diet Library
  • Author HeadingWerner, H. O. (Harvey Oscar) , b. 1893. Neb...

Effect of cultural methods and maturity upon the seed value of eastern Nebraska potatoes

Effect of cultural methods and maturity upon the seed value of eastern Nebraska potatoes
Paper図書
H.O. WernerUniversity of Nebraska, College of Agriculture, Agricultural Experiment Station1929
Other Libraries in Japan
  • Author HeadingWerner, H. O. (Harvey Oscar), b. 1893

Seed potato treatment tests for control of scab and Rhizoctonia

Seed potato treatment tests for control of scab and Rhizoctonia
Paper図書
R.W. Goss and H.O. WernerCollege of Agriculture, University of Nebraska, Agricultural Experiment station1929
Other Libraries in Japan
  • Author HeadingGoss, R. W. (Robert Whitmore) Werner, H. O. (Harvey Oscar), b. 1893

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