Hewitt, E. J.
Sand and water culture methods used in the study of plant nutrition / by E. J. Hewitt. - Rev. 2nd ed. - Farnham Royal, Bucks : Commonwealth Agricultural Bureaux, 1966. - xiii, 547 p. : ill., plates, tables, diagrs. - Technical communication no. 22. . - Commonwealth Bureau of Horticulture and Plantation Crops no. 22. .
Plants--Nutrition.
Hydroponics.
Botany--Research.
Sand and water culture methods used in the study of plant nutrition / by E. J. Hewitt. - Rev. 2nd ed. - Farnham Royal, Bucks : Commonwealth Agricultural Bureaux, 1966. - xiii, 547 p. : ill., plates, tables, diagrs. - Technical communication no. 22. . - Commonwealth Bureau of Horticulture and Plantation Crops no. 22. .
Plants--Nutrition.
Hydroponics.
Botany--Research.