000 | 00386nam a2200157Ia 4500 | ||
---|---|---|---|
008 | 131223s9999 xx 000 0 und d | ||
040 | _aISI KOLKATA | ||
041 | _aEnglish | ||
082 |
_a631.45 _bG982 |
||
100 | _aGustafson A F | ||
245 | _aConservation of the soil | ||
260 |
_aNew York _bMcGraw-Hill _c1937 |
||
300 | _axvii,312p. | ||
650 | _aSoil conservation | ||
942 | _cBK | ||
999 |
_c103306 _d103306 |