000 00401 a2200157 4500
080 _a631.421
_bL 462 F
245 1 _aField plot technique
_cby Erwin L. LeClerg, et. al.
250 _a2nd edn.
260 _aMinnesota
_bBurgess Pub.
_c1962
650 _aSoils
650 _aField Experiments
650 _aField Plot Technique
100 1 _aLeClerg, Erwin L.
_d
300 _a373 p.
901 _a103279
999 _c43885
_d43885