Approved practices in soil conservation
Bosworth, Duane A.
Approved practices in soil conservation by Duane A. Bosworth and Albert B. Foster - 5th ed. - Danville, Ill. Interstate Printers & Publishers c1982 - xviii, 470 p. ill. 22 cm.
Rev. ed. of: Approved practices in soil conservation / by Albert B. Foster. 4th ed. 1973 Includes index
Soil conservation
631.4 / 5
Approved practices in soil conservation by Duane A. Bosworth and Albert B. Foster - 5th ed. - Danville, Ill. Interstate Printers & Publishers c1982 - xviii, 470 p. ill. 22 cm.
Rev. ed. of: Approved practices in soil conservation / by Albert B. Foster. 4th ed. 1973 Includes index
Soil conservation
631.4 / 5