Russell, Edward J. 1872-1965.
Lessons on soil / E. J. Russell - Cambridge : The Universtiy press, c1912. - xv, 131, p. : ill. ; 20 cm. - The Cambridge nature study series .
"First edition 1911, reprinted 1912."
Includes bibliographical references and index.
12039035
Soils.
S591 / .R8
631.4 / RUL
Lessons on soil / E. J. Russell - Cambridge : The Universtiy press, c1912. - xv, 131, p. : ill. ; 20 cm. - The Cambridge nature study series .
"First edition 1911, reprinted 1912."
Includes bibliographical references and index.
12039035
Soils.
S591 / .R8
631.4 / RUL