Russell, E. Walter
soil conditions and plant growth / E. Walter Russell and E. John Russell. - 9th ed. - Harlow : Longman group UK, c1961. - xvi, 688 p. : ill. ; 23 cm. - English language book society. .
Includes bibliographical references and index.
0582055062
Soil science.
Crops and soils.
631.41 / RUS
soil conditions and plant growth / E. Walter Russell and E. John Russell. - 9th ed. - Harlow : Longman group UK, c1961. - xvi, 688 p. : ill. ; 23 cm. - English language book society. .
Includes bibliographical references and index.
0582055062
Soil science.
Crops and soils.
631.41 / RUS