Cook, J. Gordon.
Your guide to the soil / by J. Gordon Cook. - 2nd rev. ed. - Watford, Herts., England : Merrow, 1965. - 471 p. : ill. - Science for everyman .
Soil science.
Soils.
Your guide to the soil / by J. Gordon Cook. - 2nd rev. ed. - Watford, Herts., England : Merrow, 1965. - 471 p. : ill. - Science for everyman .
Soil science.
Soils.