Tag | Indicator | Content |
---|---|---|
020 | ## | $a92-5-100859-0 |
041 | ## | $aEnglish |
100 | 0# | $aN. Gil |
245 | 00 | $aWatershed development with special reference to soil and water conservation $cFAO |
260 | ## | $aRome $bFAO $c1979 |
300 | ## | $ax, 257 p. $c27 cm |
440 | #0 | $aFAO Soil bulletin $c44 |