000 00454nam a2200157Ia 4500
008 190328s9999||||xx |||||||||||||| ||und||
010 _a55-10532
040 _aNITIL
_cNITIL
082 _221st
_a631.45
_bB986C
100 _aButler, M D
245 0 _aConserving soil
_cM D Butler
260 _aPrinceton
_bD Van Nostrand
_c1955
300 _ax, 321p.
650 _aSoil conservation; Soil management; Agricultural conservation; Soil ersion
942 _cBKS
999 _c26507
_d26507