000 | 00454nam a2200169Ia 4500 | ||
---|---|---|---|
008 | 131223s9999 xx 000 0 und d | ||
040 | _aISI KOLKATA | ||
041 | _aEnglish | ||
082 |
_a631.45 _bAy985 |
||
100 | _aAyres Q C | ||
245 | _aSoil erosion and its control | ||
260 |
_aNew York _bMcGraw-Hill _c1936 |
||
300 | _axi,365p. | ||
440 | _aMcGraw-Hill Publications in Agricultural Engineering | ||
650 | _aSoil conservation | ||
942 | _cBK | ||
999 |
_c103076 _d103076 |