000 | 00487nam a2200157Ia 4500 | ||
---|---|---|---|
008 | 170101s2006 xx 000 0 und d | ||
082 | _aARCH 631.407 11 C55 | ||
100 | _aBERI, V. | ||
245 | _aContributions of soil science towards the development of Punjab agriculture | ||
260 |
_bLudhiana _c2006 |
||
300 | _a39pP; In the Archive of | ||
650 | _aSOIL SCIENCE - RESEARCH | ||
653 | _aSOIL SCIENCE - RESEARCH | ||
653 | _aSOIL SCIENCE - STUDY AND TEACHING | ||
942 |
_2ddc _cB |
||
999 |
_c135247 _d135247 |