000 00500nam a2200145Ia 45e0
008 150212n2011 ii |||gr||||Z||||||eng
082 _a631.45
100 _aGustafson, A F,
_eAuthor.,
245 0 _aConservation of the Soil
_cA. F. Gustafson
_hTextual Documents
260 _aNew Delhi
_bBiotech Books
_c2011
300 _a312.
653 _aSoil Conservation
653 _aSoil Science
942 _2ddc
_cTXT
999 _c27402
_d27402