Soil conservation /
Kohnke, Helmut.
Soil conservation / [by] Helmut Kohnke [and] Anson R. Bertrand. - Delhi: Biotech Books, 2009 - vi, 298 p. : ill. 22 cm.
Includes index.
8176222011;9788176222013
Soil conservation.
333.7316
Soil conservation / [by] Helmut Kohnke [and] Anson R. Bertrand. - Delhi: Biotech Books, 2009 - vi, 298 p. : ill. 22 cm.
Includes index.
8176222011;9788176222013
Soil conservation.
333.7316