Sand and water culture methods used in the study of plant nutrition / by E.J. Hewitt. Hewitt, E. J. (Eric John) Plants Nutrition. Botany Research. SB41 .C6 no. 22 1966 581.13 HES Includes index. Bibliography: p. 479-534. Farnham Royal (Bucks) : Commonwealth Agricultural Bureaux, c1966. c1966. 1966 Text xiii, 547 p. : eng Commonwealth Bureau of Horticulture and Plantation Crops. East Malling, England. Technical communications, no. 22