IPI Research Topics No.1 : Fertilizer Experiments - the Need for Long-Term Trials
Kemmler G.,
IPI Research Topics No.1 : Fertilizer Experiments - the Need for Long-Term Trials Reports G. Kemmler - Switzerland International Potash Institute 1976. - 34.
Techniques, equipment & materials
631.83
IPI Research Topics No.1 : Fertilizer Experiments - the Need for Long-Term Trials Reports G. Kemmler - Switzerland International Potash Institute 1976. - 34.
Techniques, equipment & materials
631.83