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100   $a20180731d1996      ua             0
101 0 $aeng
135   $aurcn|||||||||
181   $ctxt$2rdacontent
182   $cc$2rdamedia
183   $acr$2rdacarrier
200 00$aSoil quality indicators: aggregate stability /$fUSDA Natural Resources Conservation Service
210  1$a[Washington, D.C.] :$cUSDA Natural Resources Conservation Service,$d1996.
215   $a1 online resource (2 unnumbered pages) $ccolor illustrations
300   $a"April 1996."
300   $a"Prepared by the National Soil Survey Center in cooperation with the Soil Quality Institute, NRCS, USDA and the National Soil Tilth Laboratory, Agricultural Research Service, USDA"--Page 2.
517   $aSoil quality indicators
606   $aSoil structure$zUnited States
606   $aSoils$xQuality$zUnited States
606   $aSoil erosion$zUnited States
615  0$aSoil structure
615  0$aSoils$xQuality
615  0$aSoil erosion
712 02$aNational Soil Survey Center (U.S.),
712 02$aSoil Quality Institute (U.S.)
712 02$aNational Soil Tilth Laboratory (U.S.)
801  0$bGPO
801  1$bGPO
906   $aBOOK
912   $a9910709858603321
996   $aSoil quality indicators: aggregate stability$93308730
997   $aUNINA