Farm soils, their management and fertilization.
Worthen, Edmund Louis, 1882-
Farm soils, their management and fertilization. - 4th ed. - New York, J. Wiley, 1948. - xiii, 510 p. illus., maps. 21 cm. - The Wiley farm series .
agr48000271
Soils.
Fertilizers.
S591 / .W88 1948
631.4
56.7 / W39 Ed.4
Farm soils, their management and fertilization. - 4th ed. - New York, J. Wiley, 1948. - xiii, 510 p. illus., maps. 21 cm. - The Wiley farm series .
agr48000271
Soils.
Fertilizers.
S591 / .W88 1948
631.4
56.7 / W39 Ed.4