text New York John Wiley & Sons 1965 3rd Printing Ing viii, 421 p.: ill.; Appendix; Index 23 cm. Glenn C. Klingman WEED CONTROL 632.51 632.51 KLI w INLIS000000000003845 Converted from MARCXML to MODS version 3.5 using MARC21slim2MODS3-5.xsl (Revision 1.106 2014/12/19)