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Author

Louis G. Nickell

4 books found

Cover of Plant growth regulating chemicals

Plant growth regulating chemicals

Louis G. Nickell · First published 1983

Cover of Plant Growth Regulators

Plant Growth Regulators

Louis G. Nickell · First published 1981

Placeholder cover for Embryo culture of weeping crabapple

Embryo culture of weeping crabapple

Louis G. Nickell · First published 1951

Placeholder cover for Inhibition of Azotobacter by soil actinomycetes

Inhibition of Azotobacter by soil actinomycetes

Louis G. Nickell, Paul R. Burkholder · First published 1947