The diagnosis of mineral deficiencies in plants by visual symptoms : a colour atlas and guide /
Wallace, T. 1891-1965.
The diagnosis of mineral deficiencies in plants by visual symptoms : a colour atlas and guide / T Wallace, - [2nd ed.] - London : H. M. Stationery Off., 1961. - vii, 125 p. illus. (part col.) 25 cm.
Includes index and bibliographies.
Deficiency diseases in plants.
581.1335 / WAD 1961
The diagnosis of mineral deficiencies in plants by visual symptoms : a colour atlas and guide / T Wallace, - [2nd ed.] - London : H. M. Stationery Off., 1961. - vii, 125 p. illus. (part col.) 25 cm.
Includes index and bibliographies.
Deficiency diseases in plants.
581.1335 / WAD 1961