Theory and practice in the use of fertilizers
Bear, Firman E.
Theory and practice in the use of fertilizers by Firman E. Bear - New York Wiley 1929 - vii, 348 p. illus. 24 cm. - The Wiley agricultural series .
Fertilizers.
631.81 B368T
Theory and practice in the use of fertilizers by Firman E. Bear - New York Wiley 1929 - vii, 348 p. illus. 24 cm. - The Wiley agricultural series .
Fertilizers.
631.81 B368T