000 | 00423cam a2200157ua 4500 | ||
---|---|---|---|
003 | OSt | ||
008 | 221007b |||||||| |||| 00| 0 eng d | ||
041 | _aeng | ||
082 |
_a631.45 _bUNI/MA |
||
100 |
_aUnited state department of agriculture _95274 |
||
245 | _aManual on conservation of soil and water | ||
250 | _a1 / | ||
260 |
_aCalcutta : _bOxford University Press , _c1964. |
||
300 | _a206 ; . | ||
942 | _cBK | ||
999 |
_c336743 _d336743 |