000 | 00437nam a2200145Ia 4500 | ||
---|---|---|---|
999 |
_c783 _d783 |
||
003 | OSt | ||
005 | 20200928151219.0 | ||
008 | 160331s1990 xx 000 0 und d | ||
080 | _a631(063) N0 | ||
100 | _aIndian Society of Agronomy, New Delhi | ||
245 | _aSustainable Agriculture : issues, perspectives and prospects in semi arid and tropics | ||
260 |
_bIndian Society of Agronomy, New Delhi _c1990 |
||
300 | _a492 | ||
942 |
_2udc _cBK |