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