000 | 00436nam a2200145Ia 4500 | ||
---|---|---|---|
008 | 170101s2002 xx 000 0 und d | ||
082 | _a631.45 B51E | ||
100 | _aBHATT, Rajan | ||
245 | 0 | _aEvaluation of effect of tillage and cover management techniques on soil erosion in submontaneous tract of Punjab | |
260 |
_bLudhiana _c2002 |
||
300 | _a77,4L | ||
650 | _aSOIL -- EROSION | ||
653 | _aSOIL -- EROSION | ||
942 |
_2ddc _cT |
||
999 |
_c117155 _d117155 |