Frevert, Richard K.
Soil and water conservation engineering - 1st ed. ed. - New York John Wiley & Sons 1963 - xii, 683 p. ill - The Ferguson Foundation agricultural engineering series .
Includes bibliographies
Soil conservation
631.4 / FRE/1955
Soil and water conservation engineering - 1st ed. ed. - New York John Wiley & Sons 1963 - xii, 683 p. ill - The Ferguson Foundation agricultural engineering series .
Includes bibliographies
Soil conservation
631.4 / FRE/1955