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The Role of phosphorus in agriculture

The Role of phosphorus in agriculture
Paper図書
editorial committeeAmerican Society of Agronomy1980
Other Libraries in Japan
  • Author Heading..., E. C., 1929- Kamprath, E. J. Tennessee Valley Authority Am...

The Role of phosphorus in agriculture

The Role of phosphorus in agriculture
Paper図書
editorial committee, F.E. Khasawneh, E.C. Sample, E.J. Kamprath ; symposium planning committee, F.E. Khasawneh ... [et al.] ; coordinating editor, Matthias Stelly ; managing editor, Richard C. DinauerAmerican Society of Agronomy1980
Other Libraries in Japan
  • Author Heading... Sample, E. C. Kamprath, E. J. Tennessee Valley Authority Am...

Availability of North Carolina rock phosphate applied to soils (Technical bulletin no.229)

Availability of North Carolina rock phosphate applied to soils (Technical bulletin no.229)
Paper図書
J. S. Barnes and E. J. KamprathNorth Carolina Agricultural Experiment Station1975
Other Libraries in Japan
  • Author HeadingBarnes, J. S. Kamprath, E. J.

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