Bennett, Hugh Hammond.
Elements of soil conservation / Hugh Hammond Bennett. - 2nd ed. - New york : McGraw-Hill, c 1955. - ix, 358 p. : ill. ; 22 cm.
Includes index.
Bibliography : p. (331-338).
340 340
Techniques.--equipment & materials.
631.45 / B439e
Elements of soil conservation / Hugh Hammond Bennett. - 2nd ed. - New york : McGraw-Hill, c 1955. - ix, 358 p. : ill. ; 22 cm.
Includes index.
Bibliography : p. (331-338).
340 340
Techniques.--equipment & materials.
631.45 / B439e