Edwin R.Henson text Toronto, Ontario The Macmillan Company 1969 en xii, 620 p.;ill.; 24cm SOIL -- SOYBEANS -- CROPS -- PLANT DISEASES -- TOBACCO -- SEEDS -- SUGARCANE -- CORN -- SHORGUM 633.1/HUG/c 210519 20210519133629 INLIS000000000003325 Converted from MARCXML to MODS version 3.5 using MARC21slim2MODS3-5.xsl (Revision 1.106 2014/12/19)