TY - BOOK AU - Hewitt,E.J. AU - E.J.Hewitt TI - Sand and water culture methods used in the study of plant nutrition AV - SB41 .C6 no. 22 1966 U1 - 581.1335 HEW 1966 PY - 1966/// CY - Farnham Royal (Bucks) PB - Commonwealth Agricultural Bureaux KW - Botany KW - Research KW - Plants KW - Nutrition N1 - Bibliography: p. 479-534. and index: p.479-547 ER -