Frear, Donald E. H. 1906-
Agricultural chemistry, a reference text. - New York, Van Nostrand [c1950-] - v. illus. 25 cm.
Includes bibliographies.
v. 1. Principles of agricultural chemistry.
50006567
GB50-9177
Agricultural chemistry.
S585 / .F84
630.24 / FRA
Agricultural chemistry, a reference text. - New York, Van Nostrand [c1950-] - v. illus. 25 cm.
Includes bibliographies.
v. 1. Principles of agricultural chemistry.
50006567
GB50-9177
Agricultural chemistry.
S585 / .F84
630.24 / FRA