Jacob, A.
Magnesium : the fifth major plant nutrient / A. Jacob ; translated by Norman Walker. - London : Staples press, c 1958. - xii, 159 p. : ill. ; 22 cm.
334 334
Physiology of plants--Nutrient.
581.13354 / J15m
Magnesium : the fifth major plant nutrient / A. Jacob ; translated by Norman Walker. - London : Staples press, c 1958. - xii, 159 p. : ill. ; 22 cm.
334 334
Physiology of plants--Nutrient.
581.13354 / J15m