000 00618nam a2200181Ia 45e0
008 140116n1991 xxu |||gr||||Z||||||eng
020 _a013830324X
082 _a631
100 _aTroeh, F. R. and others,
_eAuthor.,
245 0 _aSoil and Water Conservation
_cF. R. Troeh
_hTextual Documents
250 _a2nd.
260 _aNew Jersey
_bPrentice Hall Inc.
_c1991
300 _a530.
653 _aSoil Conservation
653 _aTechniques, equipment & materials
653 _aWater Conservation
942 _2ddc
_cTXT
999 _c17791
_d17791