Potassium and plant health
Perrenoud, S
Potassium and plant health - Switzerland International Potash institute 1990 - 365p. 21cm - IPI research topics No.3 .
Agriculture and related technologies
Potassium fertilizers
Fertilizers,soil conditioners,growth regulators
Specific techniques
631.83 / PER
Potassium and plant health - Switzerland International Potash institute 1990 - 365p. 21cm - IPI research topics No.3 .
Agriculture and related technologies
Potassium fertilizers
Fertilizers,soil conditioners,growth regulators
Specific techniques
631.83 / PER