Tisdale, Samuel L.
Soil fertility and fertilizers : [by] Samuel L. Tisdale and Werner L. Nelson. An introduction to natrient management / - New York, Macmillan [1956] - 694 p. illus. 24 cm.
Includes bibliographies.
56008585
GB57-2288
Soil fertility.
Fertilizers.
S633 / .T66
631.8 / HAS
Soil fertility and fertilizers : [by] Samuel L. Tisdale and Werner L. Nelson. An introduction to natrient management / - New York, Macmillan [1956] - 694 p. illus. 24 cm.
Includes bibliographies.
56008585
GB57-2288
Soil fertility.
Fertilizers.
S633 / .T66
631.8 / HAS