Wallace, T. 1891-1965.
The diagnosis of mineral deficiencies in plants by visual symptoms : a colour atlas and guide / - London : H. M. Stationery Off. ; c1951. - vii, 107 p. : col. plates. ; 25 cm.
Preface signed: Agricultural Research Council. Corrigenda slip inserted.
Includes bibliographies.
52004058
Deficiency diseases in plants.
SB742 / .W3 1951
581.21 / WAD
The diagnosis of mineral deficiencies in plants by visual symptoms : a colour atlas and guide / - London : H. M. Stationery Off. ; c1951. - vii, 107 p. : col. plates. ; 25 cm.
Preface signed: Agricultural Research Council. Corrigenda slip inserted.
Includes bibliographies.
52004058
Deficiency diseases in plants.
SB742 / .W3 1951
581.21 / WAD