000 00414nam a2200157Ia 4500
001 21921
008 220811s1978 ###||||g |||| ||spa d
082 _a631.43
_bE53
100 _aEmerson, W.W.
_971939
245 0 _aModification of Soil Structure
264 _c1978
700 _aBond, R.D.
_971940
700 _aDexter, A.R.
_971941
942 _cBK
_2ddc
035 _a631.43 -E53-Modification of Soil Structure-
999 _c56403
_d56403