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Tag Indicator Content
020 ## $a92-5-102555-X
041 ## $aEnglish
100 0# $aH. M. Gregersen$a K. N. Brooks
245 00 $aGuidelines for economic appraisal of watershed management projects $cFAO
260 ## $aRome $bFAO $c1987
300 ## $aviii, 144 p. $bfig., table $c29 cm
440 #0 $aFAO Conservation guide $c16