Soils and soil management /
Sopher, Charles D.
Soils and soil management / Charles D. Sopher & Jack V. Baird. - 2nd ed. - Reston, Va. : Reston Pub. Co., c1982. - viii, 312 p. : ill. ; 24 cm.
Includes bibliographies and index.
0835970310
Soil science.
Soil management.
Cir. 631.4 So67 / c1982
Soils and soil management / Charles D. Sopher & Jack V. Baird. - 2nd ed. - Reston, Va. : Reston Pub. Co., c1982. - viii, 312 p. : ill. ; 24 cm.
Includes bibliographies and index.
0835970310
Soil science.
Soil management.
Cir. 631.4 So67 / c1982