00345nam a2200145 a 450000100080000000500110000800800410001910000190006024500360007926000310011530000100014665000090015670000160016570000180018113287682015-10-26       1978    bl uuuu      00u1 u    #d1 aEMERSON, W. W.  aModification of soil structure.  aChichester: J. Wileyc1978  a438p.  aSolo1 aBOND, R. D.1 aDEXTER, A. R.