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Tag Indicator Content
041 ## $aEnglish
100 0# $aRattan Lal
245 00 $aTillage systems in the tropics: Managenent options and sustainability implications $cFAO
260 ## $aRome $bFAO $c1995
300 ## $axviii, 206 p. $bfig., table $c29 cm
440 #0 $aFAO Soil bulletin $c71