000 00374nam a2200145Ia 4500
008 130223s9999 xx 000 0 und d
100 _aTouchton, J.T., Cummins, D.G.
245 _aSoutheastern no till systems : Proceedings
260 _aAthens
260 _c1978
300 _a48 p.
440 _aNo. 5; Georgia Agricultural Ex
901 _pS31373
942 _cB
_2udc
999 _c134114
_d134114