00549     2200205   4500001002100000005001500021035002000036008004100056041000700097082001000104090001600114100002300130245005000153260005200203300003300255650001000288650001900298084001600317500001000333INLIS00000000000349320220519092158  a0010-0521003493220519                g          | eng    aen  a631.4  a631.4/THO/s0 aThompson, Louis M.1 aSoils and soil fertility /cLouis M. Thompson  aNew York :bMcGraw-Hill Book Cmpany, Inc,c1957  aix, 451 p. :bill. ;c24 cm. 4aSOILS 4aSOIL FERTILITY  a631.4 THO s  aIndex