Unger, Paul W., ed. text bibliography flu Boca Raton Lewis Publishers c1994 1994 monographic eng

print

[10], 448 p. : ill. ; 26 cm. edited by Paul W. Unger. Includes bibliographical references and index. Crop residue management Conservation tillage 631.45 MAN 1994 0873717309 (acidfree paper) http://www.loc.gov/catdir/enhancements/fy0744/93034240-d.html http://www.loc.gov/catdir/enhancements/fy0744/93034240-d.html DLC 141025 20211209052419.0 35970 eng