J. Benton Jones

Plant nutrition and soil fertility manual

Plant nutrition and soil fertility manual

Soil and plant analysis in sustainable agriculture and environment

Agronomic handbook

2003

Crops and cropping sequences as related to soil types

1962

Effects of boron, copper, and zinc on leaf composition and yields of corn

1966

Fertility status of Ohio soils

1961

Fertility status of Ohio soils as shown by soil tests in 1961

1963

A Guide for the Hydroponic and Soilless Culture Grower

1983

Kjeldahl Method for Nitrogen Determination (N Determination)

1991

Plant analysis handbook : a practical sampling, preparation, analysis, and interpretation guide

1991

Plant nutrition manual

1998

Tomato plant culture

1999

Tomato plant culture: in the field, greenhouse, and home garden

2007

Hydroponics

1997